{"title":"Ring Stretchers and Reducers","description":"\u003ch2 style=\"font-size: 22px; font-weight: 600; margin-bottom: 0.75rem;\"\u003eRing Stretchers and Reducers for Jewelry Resizing\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1rem;\"\u003eTooltos ring stretchers and reducers are designed for jewelers, jewelry repair shops, goldsmiths, jewelry schools and small studios that need practical tools for ring expanding, ring size adjustment and basic ring resizing work.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.5rem;\"\u003eChoose from compact ring sizing tools, manual ring stretchers, double mandrel ring stretcher reducers, HK and US sizing models, and hydraulic ring expanders for different jewelry repair workflows. These tools are best used on suitable plain metal rings in gold, silver, copper, brass and suitable jewelry alloys with proper technique and careful inspection before resizing.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem;\"\u003eCompare Tooltos Ring Stretchers and Reducers\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 15px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eTool Type\u003c\/th\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eBest For\u003c\/th\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eFunction\u003c\/th\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eKey Advantage\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eBasic Ring Sizing Tool\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eBeginners, hobby users and light ring adjustment tasks\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eSimple ring stretching or sizing support\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eLow-cost option for basic ring sizing work\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eRing Mandrel Expander\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eSmall studios and users who need simple ring expansion\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eExpands suitable rings on a mandrel-style tool\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eCompact and easy to store for occasional resizing work\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eManual Ring Stretcher Reducer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eJewelry repair shops and bench jewelers\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eExpands and reduces suitable plain metal rings\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003ePractical all-around tool for common ring resizing tasks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eDouble Mandrel Ring Stretcher Reducer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eRepair studios needing a wider sizing range\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eRing stretching and reducing across HK or US size standards\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eDual mandrel design supports more flexible sizing work\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e\u003cstrong\u003eHydraulic Ring Expander\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eFrequent repair work and users needing easier expansion force\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eHydraulic-assisted ring expansion\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eReduces manual effort and improves control for repeat use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem;\"\u003eWhich Ring Stretcher or Reducer Should You Choose?\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.5rem; font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eChoose a basic ring sizing tool\u003c\/strong\u003e if you only need simple, occasional adjustment work at a low cost.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eChoose a ring mandrel expander\u003c\/strong\u003e if you want a compact tool for light ring expansion and small studio use.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eChoose a manual ring stretcher reducer\u003c\/strong\u003e if you need both ring expanding and reducing functions for common jewelry repair work.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eChoose a double mandrel model\u003c\/strong\u003e if you need a wider sizing range or work with both HK and US ring size standards.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eChoose a hydraulic ring expander\u003c\/strong\u003e if you resize rings frequently and want easier operation with less hand force.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem;\"\u003eRing Stretcher and Reducer FAQ\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat is a ring stretcher used for?\u003c\/strong\u003e\u003cbr\u003eA ring stretcher is used to expand a suitable ring to a slightly larger size. It is commonly used by jewelers and repair shops for basic ring resizing work on suitable plain metal bands.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat is a ring reducer used for?\u003c\/strong\u003e\u003cbr\u003eA ring reducer is used to reduce the size of a suitable ring by compressing or adjusting the ring on a sizing tool. The exact result depends on ring material, thickness and structure.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eCan one tool stretch and reduce rings?\u003c\/strong\u003e\u003cbr\u003eSome ring stretcher reducer tools can both expand and reduce suitable rings. Check each product page to confirm whether the tool supports both functions.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eCan these tools be used on rings with stones?\u003c\/strong\u003e\u003cbr\u003eUse caution. Rings with stones, settings, solder joints or delicate designs may be damaged during stretching or reducing. These tools are generally safer for plain metal bands. Inspect the ring carefully before resizing.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eCan I resize stainless steel, tungsten or titanium rings with these tools?\u003c\/strong\u003e\u003cbr\u003eMost ring stretchers and reducers are intended for suitable precious metals and softer jewelry alloys. Hard metals such as tungsten, titanium or stainless steel may not be suitable and can damage the tool or the ring.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat is the difference between HK and US ring size models?\u003c\/strong\u003e\u003cbr\u003eHK and US models use different ring size standards. Choose the model that matches the sizing system used by your customers, market or workshop.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat is a double mandrel ring stretcher?\u003c\/strong\u003e\u003cbr\u003eA double mandrel ring stretcher uses two mandrel systems to support a wider sizing range or different sizing standards, making it useful for jewelry repair shops and studios handling varied ring sizes.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat is the benefit of a hydraulic ring expander?\u003c\/strong\u003e\u003cbr\u003eA hydraulic ring expander uses hydraulic assistance to reduce manual force and provide smoother expansion control, making it useful for frequent ring resizing work.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eHow much can a ring be stretched?\u003c\/strong\u003e\u003cbr\u003eThe safe adjustment range depends on the ring material, thickness, width, solder joints and design. Avoid forcing the ring too far in one step. For valuable rings, professional evaluation is recommended.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003e\u003cstrong\u003eAre these tools suitable for beginners?\u003c\/strong\u003e\u003cbr\u003eBasic ring sizing tools can be used by beginners for practice, but professional resizing requires proper technique. Start with simple plain bands and avoid valuable or stone-set rings until you are experienced.\u003c\/p\u003e","products":[{"product_id":"new-pattern-hydraulic-ring-expander","title":"New Pattern Hydraulic Ring Expander","description":"\u003cp\u003eFor ring expansion and finishing\u003c\/p\u003e\n\u003ch3\u003eSpecification:\u003c\/h3\u003e\n\u003cp\u003eRing No.: 6-26#\u003cbr\u003ePackage weight: 8.6kg\u003c\/p\u003e","brand":"Tooltos","offers":[{"title":"Default Title","offer_id":46021712576811,"sku":"JHSXJZ013","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/2140\/4459\/files\/tooltos-jewelry-tool-new-pattern-hydraulic-ring-expander-42189754827051.jpg?v=1693938770"},{"product_id":"ring-stretcher-and-reducer-4-measurement-scales-for-eur-us-japan-hk-size-ring-sizer-mandrel-tool-jewelry-making-tools","title":"Ring Stretcher and Reducer","description":"\u003cdiv data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\" data-spm-anchor-id=\"a2g0o.detail.1000023.i1.349a72bf5nwZdJ\"\u003eHercules Ring Stretcher,4 measurement Scales for EUR US JAPAN HK SIZE\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e4 Measurement Scales for EUR US JAPAN HK SIZE\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eGood quality ,Low price\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e \u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eTechnique Parameters\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e U.S Size: NO.1 to 14(US)\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e Japan Size: NO.1 to 31(No)\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" data-spm-anchor-id=\"a2g0o.detail.1000023.i0.349a72bf5nwZdJ\"\u003e\u003cspan data-mce-fragment=\"1\" data-spm-anchor-id=\"a2g0o.detail.1000023.i2.349a72bf5nwZdJ\"\u003e Hongkong Size: NO.8 to 32(No)\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e European Size: NO.41 to 74(U - Circumference)\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e Circumference Sizes: 41-76\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ePackage weight: about 3.6kg\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e \u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ePackage Included\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e1 x Ring Stretcher\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Tooltos","offers":[{"title":"Default Title","offer_id":46021882970411,"sku":"JHSXJZ005","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/2140\/4459\/files\/tooltos-jewelry-tool-ring-stretcher-and-reducer-42187502616875.jpg?v=1693944713"},{"product_id":"high-quality-ring-stretcher-enlarger-sizer-ring-expander-include-13-knurls-goldsmith-jewelry-making-tools-kit","title":"High Quality Ring Stretcher Tools Kit","description":"\u003cp style=\"font-weight: 900;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 900;\"\u003eDescription\u003c\/p\u003e\n\u003cp\u003e1.This deluxe ring stretcher includes 14 individual dies (that accommodate most ring styles)\u003cbr data-mce-fragment=\"1\"\u003e2.Easily enlarge any stone-set ring\u003cbr data-mce-fragment=\"1\"\u003e3.This device simply works by rolling out the shank to stretch the metal and it will then stretch the ring but avoids loosening any prongs or stone settings\u003c\/p\u003e\n\u003cp\u003eWeight: 1.5Kg\u003cbr\u003eSize: 200x110x90mm\u003c\/p\u003e\n\u003cp style=\"font-weight: 900;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 900;\"\u003eProduct Packaging\u003c\/p\u003e\n\u003cp\u003e1x Ring stretcher includes 14 individual dies\u003c\/p\u003e\n\u003col data-mce-fragment=\"1\"\u003e\u003c\/ol\u003e","brand":"Tooltos","offers":[{"title":"Default Title","offer_id":46021961187627,"sku":"JHSXJZ003","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/2140\/4459\/files\/tooltos-jewelry-tool-high-quality-ring-stretcher-tools-kit-42188938281259.jpg?v=1693902772"},{"product_id":"ring-stretcher-enlarger-expander-mandrel-wedding-band-sizer-jewelry-ring-sizing-tool","title":"Ring Stretcher Jewelry Ring Sizing Tool","description":"\u003cp\u003e\u003cstrong\u003eDescribe\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1. Consists of a steel chuck multi-stage mandrel and a tapered pin expander\u003c\/li\u003e\n\u003cli\u003e2. Easily stretch and enlarge rings and bands\u003c\/li\u003e\n\u003cli\u003e3. Just tap the other end to take out the mandrel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThe ring stretcher tool can expand but it can not deflation, and the maximum enlarge diameter is 2.5cm, the minimum enlarge diameter is 1.5cm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"vertical-align: inherit;\" data-mce-style=\"vertical-align: inherit;\"\u003e\u003cspan style=\"vertical-align: inherit;\" data-mce-style=\"vertical-align: inherit;\"\u003e\u003cstrong\u003eProduct information\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" data-mce-style=\"vertical-align: inherit;\"\u003e\u003cspan style=\"vertical-align: inherit;\" data-mce-style=\"vertical-align: inherit;\"\u003eName: Ring \u003cspan data-mce-fragment=\"1\"\u003eStretcher\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" data-mce-style=\"vertical-align: inherit;\"\u003e\u003cspan style=\"vertical-align: inherit;\" data-mce-style=\"vertical-align: inherit;\"\u003eQuality: Excellent\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" data-mce-style=\"vertical-align: inherit;\"\u003e\u003cspan style=\"vertical-align: inherit;\" data-mce-style=\"vertical-align: inherit;\"\u003eWeight: 405g\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" data-mce-style=\"vertical-align: inherit;\"\u003e\u003cspan style=\"vertical-align: inherit;\" data-mce-style=\"vertical-align: inherit;\"\u003eUses: used for ring enlargement and plastic surgery\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" data-mce-style=\"vertical-align: inherit;\"\u003e\u003cspan style=\"vertical-align: inherit;\" data-mce-style=\"vertical-align: inherit;\"\u003e\u003cspan\u003eMaterial: Alloy\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" data-mce-style=\"vertical-align: inherit;\"\u003e\u003cspan style=\"vertical-align: inherit;\" data-mce-style=\"vertical-align: inherit;\"\u003e\u003cspan\u003eColor: Black\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" data-mce-style=\"vertical-align: inherit;\"\u003e\u003cspan style=\"vertical-align: inherit;\" data-mce-style=\"vertical-align: inherit;\"\u003e\u003cspan\u003ePackaging, including: 1 PC x ring stretcher\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" data-mce-style=\"vertical-align: inherit;\"\u003eProfessional ring \u003cspan data-mce-fragment=\"1\"\u003eStretcher\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" data-mce-style=\"vertical-align: inherit;\"\u003eStrong shock resistance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" data-mce-style=\"vertical-align: inherit;\"\u003eHigh wear resistance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eSize: 190*60*30mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"list-style: none;\" data-mce-style=\"list-style: none;\"\u003e\u003cscript src=\"https:\/\/player.vimeo.com\/api\/player.js\"\u003e\u003c\/script\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tooltos","offers":[{"title":"Default Title","offer_id":46022044844331,"sku":"JHSXJZ001","price":19.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/2140\/4459\/files\/tooltos-jewelry-tool-ring-stretcher-jewelry-ring-sizing-tool-42187468112171.jpg?v=1693901874"},{"product_id":"ring-stretcher-enlarger-sizer-ring-mandrel-expander-jewelry-making-tools-eur-us-japan-hk-size-4-measuring-range","title":"Ring Mandrel Expander","description":"\u003cp\u003e\u003cstrong\u003eOperation Manual:\u003c\/strong\u003e\u003cbr\u003e(1)Measurement Pole:16.5cm long with four types of international standards to support different types of measurement.\u003cbr\u003e(2)Detachable T-shape Rotary Handle:\u003cbr\u003ea)First, rotary the handle in an anti-clockwise direction until it gets stuck.\u003cbr\u003eb)Hold the ring stretcher in an upward direction, then horizontally insert the ring into the Measurement Pole.\u003cbr\u003ec)Rotate the handle in a clockwise direction, at this moment, the Measurement Pole would expand and stretch the ring. When the ring reaches the suitable size, rotate the handle back in an anti-clockwise direction until it gets stuck again, this time the Measurement Pole would contract, so the ring would fall down slowly. Finally, take out the ring.\u003cbr\u003ed) If one stretching procedure does not enough reach the required size, the user can proceed with a second stretch without taking out the ring. However, the user must consider if the ring material can support the second stretch.?\u003cbr\u003e(3)End-Point-Indicator: When the T-shape Handle rotates clockwise to its end-point, a black indicator can be seen on the top of the Measurement Pole.\u003cbr\u003e(4)Detachable handle: It can be detached by rotating anti-clockwise direction besides being detached it can save storage space.\u003cbr\u003eTransform Set:(Sold Separately): To further enhance the stretching power of the portable ting stretcher, simply attach the exclusive base plus 3 Handle to transform it into a Desk Top Ring Stretcher.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWeight:about 1.2kg.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable Ring:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFoe silver, All kinds of Golden Ring, Platinum and Platinum K.\u003c\/li\u003e\n\u003cli\u003e(Remark: Tp achieve the best result for hard metals such as Platinum and Platinum K, it would be better to stretch once otherwise, it needs to increase the toughness of the metal)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnique Parameters:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eU.S Size: NO.1 to 14(US)\u003c\/li\u003e\n\u003cli\u003eJapan Size: NO.1 to 32(No)\u003c\/li\u003e\n\u003cli\u003eHongkong Size: NO.8 to 32(No)\u003c\/li\u003e\n\u003cli\u003eEuropean Size: NO.41 to 74(U - Circumference)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Hercules Ring Stretcher\u003c\/li\u003e\n\u003cli\u003ePOWER RING STRETCHER(TRANSFORMABLE) INSTRUCTION MANU\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCaution(Must Read Carefully):\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1)Test Several Times with silver ring by rotating slowly the rotary handle to keep track of the skill.\u003c\/li\u003e\n\u003cli\u003e2)Ring set with many gems is not suitable for this device.\u003c\/li\u003e\n\u003cli\u003e3)When Measurement Pole is expanded, the marks on the pole reach the standard.\u003c\/li\u003e\n\u003cli\u003e4)When rotating the Rotary Handle, do not rotate any further once it gets stick, otherwise it will damage the tool.\u003c\/li\u003e\n\u003cli\u003e5)Usually for one stretching procedures, the ring would widen by ine U standard size.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"padding: 56.25% 0 0 0; position: relative;\"\u003e\u003ciframe src=\"https:\/\/player.vimeo.com\/video\/593082797?badge=0\u0026amp;autopause=0\u0026amp;player_id=0\u0026amp;app_id=58479\u0026amp;h=568f5e1354\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\" title=\"新视频\" frameborder=\"0\" allow=\"autoplay; fullscreen; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Tooltos","offers":[{"title":"Default Title","offer_id":46022049300779,"sku":"JHSXJZ004","price":69.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/2140\/4459\/files\/tooltos-jewelry-tool-ring-mandrel-expander-42187579654443.jpg?v=1693944346"},{"product_id":"tooltos-hk-1-33-ring-stretcher-expander-reducer","title":"Tooltos 2-in-1 Ring Stretcher Expander and Reducer | HK Size 1-33 Jewelry Repair Machine","description":"\u003cdiv style=\"font-family: inherit; color: inherit;\"\u003e\n\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1rem; font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003e2-in-1 Expander and Reducer\u003c\/strong\u003e — Expand rings using the 6-segment spline mandrel (HK sizes 1–33) and reduce rings using 8 reduction dies (14–23mm) in one machine.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eHK Size 1–33 Expanding Range\u003c\/strong\u003e — Numbered mandrel segments cover a wide range of ring sizes for expanding plain bands and coin rings.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003e8 Reduction Dies Included\u003c\/strong\u003e — Sizes 14 \/ 15 \/ 16 \/ 18 \/ 19 \/ 21 \/ 22 \/ 23mm for reducing ring diameter to fit smaller sizes.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eCast Iron Body and Steel Components\u003c\/strong\u003e — Heavy-duty construction for stable, consistent operation during ring resizing work.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eBench Mountable\u003c\/strong\u003e — 4 pre-drilled holes for secure workbench installation.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eReversible Base Plate\u003c\/strong\u003e — Switch between expanding and reducing functions without additional tools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe Tooltos 2-in-1 Ring Stretcher Expander and Reducer handles both ring expansion and ring size reduction in a single cast iron machine. The 6-segment spline mandrel covers HK sizes 1–33 for expanding plain bands and coin rings, while the 8 reduction dies (14–23mm) allow ring size reduction without a separate tool. Suitable for jewelry repair shops, goldsmiths and silversmiths working with gold, silver, copper, brass and other non-ferrous metal rings.\u003c\/p\u003e\n\n\u003cdiv style=\"background-color: #fff3f3; border-left: 4px solid #e53935; padding: 0.9rem 1.2rem; margin-bottom: 1.5rem; font-size: 15px; line-height: 1.7;\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Use caution when working with stone-set rings. Expanding or reducing rings with set stones risks damaging the stone settings. This machine is designed for plain bands and non-ferrous metal rings.\n\u003c\/div\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eBest For \/ Not For\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 15px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eBest For\u003c\/th\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eNot For\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.8; vertical-align: top;\"\u003ePlain band ring expanding and reducing\u003cbr\u003eCoin ring sizing and adjustment\u003cbr\u003eGold, silver, platinum, copper and brass rings\u003cbr\u003eJewelry repair shops and goldsmiths\u003cbr\u003eRing sizes HK 1–33 (expanding)\u003cbr\u003eRing reduction up to 23mm diameter\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.8; vertical-align: top;\"\u003eStone-set rings (risk of damaging settings)\u003cbr\u003eSteel or titanium rings\u003cbr\u003eRings requiring reduction beyond 23mm\u003cbr\u003eRings requiring expansion beyond HK size 33\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 15px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eCast Iron Body and High Carbon Steel Components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eExpanding Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eHK Size 1–33 (6-segment spline mandrel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eReduction Die Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e14 \/ 15 \/ 16 \/ 18 \/ 19 \/ 21 \/ 22 \/ 23mm (8 dies)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eMachine Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e135 × 185 × 420mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eMachine Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e9.6 kg \/ 21.2 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eBench Mounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e4 pre-drilled holes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eBase Plate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eReversible (expander \/ reducer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eSuitable Metals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eGold, silver, platinum, copper, brass and other non-ferrous metals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eWorkshop Applications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 15px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eApplication\u003c\/th\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eRing Expanding\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eExpand plain gold, silver or platinum bands to larger HK sizes using the 6-segment mandrel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eRing Reducing\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eReduce ring diameter using 8 reduction dies from 14mm to 23mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eCoin Ring Sizing\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eSize and adjust coin rings to fit using the expanding mandrel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eJewelry Repair\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eResize customer rings in jewelry repair shops without sending out for sizing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003ePro Tips\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eAnneal the ring before expanding or reducing to reduce the risk of cracking, especially for work-hardened metals.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eExpand or reduce gradually in small increments — avoid forcing the ring to the target size in a single pass.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eMount the machine securely to your workbench using the 4 pre-drilled holes for stable, controlled operation.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eInspect stone-set rings carefully before resizing — if in doubt, remove stones before expanding or reducing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eCan I use this on stone-set rings?\u003c\/strong\u003e\u003cbr\u003eUse caution. Expanding or reducing rings with set stones risks damaging the settings. For stone-set rings, it is recommended to remove stones before resizing where possible.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat ring sizes can this machine expand to?\u003c\/strong\u003e\u003cbr\u003eThe 6-segment spline mandrel covers HK sizes 1–33 for ring expansion.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat sizes can the reducer handle?\u003c\/strong\u003e\u003cbr\u003eThe 8 reduction dies cover 14 \/ 15 \/ 16 \/ 18 \/ 19 \/ 21 \/ 22 \/ 23mm ring diameters.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eCan this machine work on titanium or steel rings?\u003c\/strong\u003e\u003cbr\u003eNo. This machine is designed for non-ferrous metals — gold, silver, platinum, copper and brass. Titanium and steel rings require specialist equipment.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eDoes it need to be bolted to a bench?\u003c\/strong\u003e\u003cbr\u003eStrongly recommended. The machine has 4 pre-drilled mounting holes. Secure bench mounting ensures stable, controlled operation during resizing.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003e\u003cstrong\u003eIs this suitable for coin rings?\u003c\/strong\u003e\u003cbr\u003eYes. The expanding mandrel is commonly used for sizing and adjusting coin rings across the HK 1–33 size range.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.25rem;\"\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 x Tooltos Ring Stretcher Expander and Reducer Machine\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 x Reduction Die Set (8 dies: 14–23mm)\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 x Control Lever\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eSupport\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.5rem;\"\u003eFor technical questions or order support, contact the Tooltos team at \u003cstrong\u003esales@tooltos.com\u003c\/strong\u003e. We typically respond within 24 hours.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Tooltos","offers":[{"title":"Default Title","offer_id":49113524633899,"sku":"JHSXJZ009","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/2140\/4459\/files\/tooltos-jewelry-tools-tooltos-hk-1-33-ring-stretcher-expander-reducer-46089537683755.jpg?v=1717756357"},{"product_id":"tooltos-hk-6-36-ring-stretcher-expander-reducer","title":"Tooltos 2-in-1 Ring Stretcher Expander and Reducer | HK Size 6-36 Jewelry Repair Machine","description":"\u003cdiv style=\"font-family: inherit; color: inherit;\"\u003e\n\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1rem; font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003e2-in-1 Expander and Reducer\u003c\/strong\u003e — Expand rings using the 4-segment spline mandrel (HK sizes 6–36) and reduce rings using 8 reduction dies (13–22mm) in one machine.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eHK Size 6–36 Expanding Range\u003c\/strong\u003e — Numbered mandrel segments cover a wide range of ring sizes including larger sizes up to HK 36.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003e8 Reduction Dies Included\u003c\/strong\u003e — Sizes 13 \/ 14 \/ 15 \/ 16 \/ 18 \/ 19 \/ 21 \/ 22mm for reducing ring diameter to fit smaller sizes.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eCast Iron Body and Steel Components\u003c\/strong\u003e — Heavy-duty construction for stable, consistent operation during ring resizing work.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eBench Mountable\u003c\/strong\u003e — 4 pre-drilled holes for secure workbench installation.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eReversible Base Plate\u003c\/strong\u003e — Switch between expanding and reducing functions without additional tools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe Tooltos HK 6-36 2-in-1 Ring Stretcher Expander and Reducer handles both ring expansion and ring size reduction in a single cast iron machine. The 4-segment spline mandrel covers HK sizes 6–36 — extending into larger ring sizes compared to the HK 1-33 model — while the 8 reduction dies (13–22mm) allow ring size reduction without a separate tool. Suitable for jewelry repair shops, goldsmiths and silversmiths working with gold, silver, copper, brass and other non-ferrous metal rings.\u003c\/p\u003e\n\n\u003cdiv style=\"background-color: #fff3f3; border-left: 4px solid #e53935; padding: 0.9rem 1.2rem; margin-bottom: 1.5rem; font-size: 15px; line-height: 1.7;\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Use caution when working with stone-set rings. Expanding or reducing rings with set stones risks damaging the stone settings. This machine is designed for plain bands and non-ferrous metal rings.\n\u003c\/div\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eHK 6-36 vs HK 1-33 — Which Model Should You Choose?\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 15px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eHK 6-36 (This)\u003c\/th\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eHK 1-33\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eExpanding Range\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eHK 6–36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eHK 1–33\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eMandrel Segments\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e4 segments\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e6 segments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eReduction Die Sizes\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e13–22mm (8 dies)\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e14–23mm (8 dies)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eBest For\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eLarger ring sizes, wider expanding range\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eStandard ring sizes, smaller starting sizes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eMachine Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e9.5 kg\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e9.6 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eBest For \/ Not For\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 15px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eBest For\u003c\/th\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eNot For\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.8; vertical-align: top;\"\u003ePlain band ring expanding and reducing\u003cbr\u003eLarger ring sizes (HK 6–36)\u003cbr\u003eCoin ring sizing and adjustment\u003cbr\u003eGold, silver, platinum, copper and brass rings\u003cbr\u003eJewelry repair shops and goldsmiths\u003cbr\u003eRing reduction 13–22mm diameter\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.8; vertical-align: top;\"\u003eStone-set rings (risk of damaging settings)\u003cbr\u003eSteel or titanium rings\u003cbr\u003eRings requiring expansion below HK size 6 (use HK 1-33 model)\u003cbr\u003eRings requiring reduction beyond 22mm\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 15px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eCast Iron Body and High Carbon Steel Components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eExpanding Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eHK Size 6–36 (4-segment spline mandrel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eReduction Die Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e13 \/ 14 \/ 15 \/ 16 \/ 18 \/ 19 \/ 21 \/ 22mm (8 dies)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eMachine Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e115 × 185 × 390mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eMachine Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e9.5 kg \/ 20.9 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eBench Mounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e4 pre-drilled holes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eBase Plate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eReversible (expander \/ reducer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eSuitable Metals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eGold, silver, platinum, copper, brass and other non-ferrous metals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003ePro Tips\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eAnneal the ring before expanding or reducing to reduce the risk of cracking, especially for work-hardened metals.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eExpand or reduce gradually in small increments — avoid forcing the ring to the target size in a single pass.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eMount the machine securely to your workbench using the 4 pre-drilled holes for stable, controlled operation.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eInspect stone-set rings carefully before resizing — if in doubt, remove stones before expanding or reducing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat is the difference between this model and the HK 1-33?\u003c\/strong\u003e\u003cbr\u003eThis HK 6-36 model covers larger ring sizes (HK 6–36) and uses a 4-segment mandrel. The HK 1-33 model starts from smaller sizes (HK 1) and uses a 6-segment mandrel. Choose this model if you primarily work with larger ring sizes.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eCan I use this on stone-set rings?\u003c\/strong\u003e\u003cbr\u003eUse caution. Expanding or reducing rings with set stones risks damaging the settings. For stone-set rings, remove stones before resizing where possible.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat ring sizes can this machine expand to?\u003c\/strong\u003e\u003cbr\u003eThe 4-segment spline mandrel covers HK sizes 6–36.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat sizes can the reducer handle?\u003c\/strong\u003e\u003cbr\u003eThe 8 reduction dies cover 13 \/ 14 \/ 15 \/ 16 \/ 18 \/ 19 \/ 21 \/ 22mm ring diameters.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eCan this machine work on titanium or steel rings?\u003c\/strong\u003e\u003cbr\u003eNo. This machine is designed for non-ferrous metals — gold, silver, platinum, copper and brass. Titanium and steel rings require specialist equipment.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eIs this suitable for coin rings?\u003c\/strong\u003e\u003cbr\u003eYes. The expanding mandrel is commonly used for sizing and adjusting coin rings across the HK 6–36 size range.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003e\u003cstrong\u003eDoes it need to be bolted to a bench?\u003c\/strong\u003e\u003cbr\u003eStrongly recommended. The machine has 4 pre-drilled mounting holes. Secure bench mounting ensures stable, controlled operation during resizing.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.25rem;\"\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 x Tooltos Ring Stretcher Expander and Reducer Machine (HK 6-36)\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 x Reduction Die Set (8 dies: 13–22mm)\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 x Hexagon Wrench\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 x Control Lever\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eSupport\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.5rem;\"\u003eFor technical questions or order support, contact the Tooltos team at \u003cstrong\u003esales@tooltos.com\u003c\/strong\u003e. We typically respond within 24 hours.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Tooltos","offers":[{"title":"Default Title","offer_id":49139277201707,"sku":"JHSXJZ008","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/2140\/4459\/files\/tooltos-jewelry-tools-tooltos-hk-6-36-ring-stretcher-expander-reducer-46179201515819.jpg?v=1718354678"},{"product_id":"tooltos-us-4-14-double-mandrel-ring-stretcher-expander-reducer","title":"Tooltos 2-in-1 Ring Stretcher Expander and Reducer | US Size 4-14 Double Mandrel Jewelry Repair","description":"\u003cdiv style=\"font-family: inherit; color: inherit;\"\u003e\n\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1rem; font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003e2-in-1 Expander and Reducer\u003c\/strong\u003e — Expand rings using the double mandrel (US sizes 4–14) and reduce rings using 8 reduction dies (13–21mm) in one machine.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eUS Size 4–14 Expanding Range\u003c\/strong\u003e — Standard US ring sizing scale, suitable for jewelry repair shops working with US-sized rings.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eDouble Mandrel Design\u003c\/strong\u003e — 4-segment double mandrel provides stable, even expansion across the ring band.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003e8 Reduction Dies Included\u003c\/strong\u003e — Sizes 13 \/ 14 \/ 15 \/ 17 \/ 18 \/ 19 \/ 20 \/ 21mm for reducing ring diameter to fit smaller sizes.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eCast Iron Body and Steel Components\u003c\/strong\u003e — Heavy-duty construction for stable, consistent operation during ring resizing work.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eBench Mountable\u003c\/strong\u003e — 4 pre-drilled holes for secure workbench installation. Reversible base plate for switching between expanding and reducing functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe Tooltos US 4-14 2-in-1 Ring Stretcher Expander and Reducer is designed for jewelry repair shops working with US-sized rings. The double mandrel covers US sizes 4–14, while the 8 reduction dies (13–21mm) allow ring size reduction without a separate tool. The cast iron body and steel components provide long-term durability for daily repair shop use. Suitable for gold, silver, platinum, copper, brass and other non-ferrous metal rings.\u003c\/p\u003e\n\n\u003cdiv style=\"background-color: #fff3f3; border-left: 4px solid #e53935; padding: 0.9rem 1.2rem; margin-bottom: 1.5rem; font-size: 15px; line-height: 1.7;\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Use caution when working with stone-set rings. Expanding or reducing rings with set stones risks damaging the stone settings. This machine is designed for plain bands and non-ferrous metal rings.\n\u003c\/div\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eUS vs HK Ring Size Models — Which Should You Choose?\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 15px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eUS 4-14 (This)\u003c\/th\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eHK 1-33\u003c\/th\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eHK 6-36\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eSize Standard\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eUS (American)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eHK (Hong Kong)\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eHK (Hong Kong)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eExpanding Range\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eUS 4–14\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eHK 1–33\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eHK 6–36\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eMandrel Type\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eDouble mandrel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e6-segment spline\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e4-segment spline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eReduction Dies\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e13–21mm (8 dies)\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e14–23mm (8 dies)\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e13–22mm (8 dies)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eBest For\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eUS market jewelry repair shops\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eHK standard, smaller sizes\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eHK standard, larger sizes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eBest For \/ Not For\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 15px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eBest For\u003c\/th\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eNot For\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.8; vertical-align: top;\"\u003eUS-sized ring expanding and reducing\u003cbr\u003ePlain band gold, silver and platinum rings\u003cbr\u003eCoin ring sizing (US sizes)\u003cbr\u003eJewelry repair shops serving US market\u003cbr\u003eRing reduction 13–21mm diameter\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.8; vertical-align: top;\"\u003eStone-set rings (risk of damaging settings)\u003cbr\u003eSteel or titanium rings\u003cbr\u003eHK-sized rings (use HK 1-33 or HK 6-36 models)\u003cbr\u003eRings requiring reduction beyond 21mm\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 15px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eCast Iron Body and High Carbon Steel Components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eSize Standard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eUS (American) Ring Sizes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eExpanding Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eUS Size 4–14 (4-segment double mandrel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eReduction Die Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e13 \/ 14 \/ 15 \/ 17 \/ 18 \/ 19 \/ 20 \/ 21mm (8 dies)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eMachine Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e110 × 180 × 410mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eMachine Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e9.0 kg \/ 19.8 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eBench Mounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e4 pre-drilled holes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eBase Plate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eReversible (expander \/ reducer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eSuitable Metals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eGold, silver, platinum, copper, brass and other non-ferrous metals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003ePro Tips\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eAnneal the ring before expanding or reducing to reduce the risk of cracking, especially for work-hardened metals.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eExpand or reduce gradually in small increments — avoid forcing the ring to the target size in a single pass.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eMount the machine securely to your workbench using the 4 pre-drilled holes for stable, controlled operation.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eInspect stone-set rings carefully before resizing — if in doubt, remove stones before expanding or reducing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat is the difference between this US model and the HK models?\u003c\/strong\u003e\u003cbr\u003eThis model uses the US (American) ring sizing standard (sizes 4–14). The HK 1-33 and HK 6-36 models use the Hong Kong ring sizing standard. Choose this model if your customers use US ring sizes.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat is a double mandrel?\u003c\/strong\u003e\u003cbr\u003eThe double mandrel design uses two mandrel rods working together to provide even, stable expansion across the ring band, reducing the risk of uneven stretching.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eCan I use this on stone-set rings?\u003c\/strong\u003e\u003cbr\u003eUse caution. Expanding or reducing rings with set stones risks damaging the settings. Remove stones before resizing where possible.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat ring sizes can this machine expand to?\u003c\/strong\u003e\u003cbr\u003eUS sizes 4–14 using the 4-segment double mandrel.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat sizes can the reducer handle?\u003c\/strong\u003e\u003cbr\u003eThe 8 reduction dies cover 13 \/ 14 \/ 15 \/ 17 \/ 18 \/ 19 \/ 20 \/ 21mm ring diameters.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eCan this machine work on titanium or steel rings?\u003c\/strong\u003e\u003cbr\u003eNo. This machine is designed for non-ferrous metals only. Titanium and steel rings require specialist equipment.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003e\u003cstrong\u003eDoes it need to be bolted to a bench?\u003c\/strong\u003e\u003cbr\u003eStrongly recommended. The machine has 4 pre-drilled mounting holes for secure workbench installation.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.25rem;\"\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 x Tooltos Ring Stretcher Expander and Reducer Machine (US 4-14)\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 x Reduction Die Set (8 dies: 13–21mm)\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 x Control Lever\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eSupport\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.5rem;\"\u003eFor technical questions or order support, contact the Tooltos team at \u003cstrong\u003esales@tooltos.com\u003c\/strong\u003e. We typically respond within 24 hours.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Tooltos","offers":[{"title":"Default Title","offer_id":49144555176235,"sku":"JHSXJZ010","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/2140\/4459\/files\/tooltos-jewelry-tools-tooltos-us-4-14-double-mandrel-ring-stretcher-expander-reducer-46179196797227.jpg?v=1718354675"},{"product_id":"tooltos-us-1-33-double-mandrel-ring-stretcher-expander-reducer","title":"Tooltos 2-in-1 Ring Stretcher Expander and Reducer | US Size 1-33 6-Segment Jewelry Repair","description":"\u003cdiv style=\"font-family: inherit; color: inherit;\"\u003e\n\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1rem; font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003e2-in-1 Expander and Reducer\u003c\/strong\u003e — Expand rings using the 6-segment spline mandrel (US sizes 1–33) and reduce rings using 8 reduction dies (15–24mm) in one machine.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eUS Size 1–33 Expanding Range\u003c\/strong\u003e — The widest US size range in the Tooltos ring stretcher lineup, covering from size 1 through size 33.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003e6-Segment Spline Mandrel\u003c\/strong\u003e — More segments than the 4-segment US 4-14 model, providing finer size increments and more even expansion across the ring band.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003e8 Reduction Dies Included\u003c\/strong\u003e — Sizes 15 \/ 16 \/ 17 \/ 19 \/ 20 \/ 21 \/ 23 \/ 24mm — the largest reduction range in the Tooltos lineup, up to 24mm.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eCast Iron Body and Steel Components\u003c\/strong\u003e — Heavy-duty construction for stable, consistent operation during ring resizing work.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eBench Mountable\u003c\/strong\u003e — 4 pre-drilled holes for secure workbench installation. Reversible base plate for switching between expanding and reducing functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe Tooltos US 1-33 2-in-1 Ring Stretcher Expander and Reducer offers the widest US size range in the Tooltos ring stretcher lineup. The 6-segment spline mandrel covers US sizes 1–33, while the 8 reduction dies reach up to 24mm — the largest reduction capacity across all Tooltos ring stretcher models. Suitable for jewelry repair shops, goldsmiths and silversmiths working with gold, silver, platinum, copper, brass and other non-ferrous metal rings.\u003c\/p\u003e\n\n\u003cdiv style=\"background-color: #fff3f3; border-left: 4px solid #e53935; padding: 0.9rem 1.2rem; margin-bottom: 1.5rem; font-size: 15px; line-height: 1.7;\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Use caution when working with stone-set rings. Expanding or reducing rings with set stones risks damaging the stone settings. This machine is designed for plain bands and non-ferrous metal rings.\n\u003c\/div\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eTooltos Ring Stretcher Model Comparison\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 15px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eUS 1-33 (This)\u003c\/th\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eUS 4-14\u003c\/th\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eHK 1-33\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eSize Standard\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eUS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eUS\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eHK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eExpanding Range\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eUS 1–33\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eUS 4–14\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eHK 1–33\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eMandrel Segments\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003e6 segments\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e4 segments\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e6 segments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eMax Reduction\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003e24mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e21mm\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e23mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eBest For\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eWidest US range, larger rings\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eStandard US sizes, lower price\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eHK standard market\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eBest For \/ Not For\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 15px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eBest For\u003c\/th\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eNot For\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.8; vertical-align: top;\"\u003eUS-sized ring expanding and reducing (full range 1–33)\u003cbr\u003eLarger ring sizes requiring reduction up to 24mm\u003cbr\u003ePlain band gold, silver and platinum rings\u003cbr\u003eCoin ring sizing (US sizes)\u003cbr\u003eJewelry repair shops needing widest US size coverage\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.8; vertical-align: top;\"\u003eStone-set rings (risk of damaging settings)\u003cbr\u003eSteel or titanium rings\u003cbr\u003eHK-sized rings (use HK 1-33 or HK 6-36 models)\u003cbr\u003eRings requiring reduction beyond 24mm\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 15px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eCast Iron Body and High Carbon Steel Components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eSize Standard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eUS (American) Ring Sizes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eExpanding Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eUS Size 1–33 (6-segment spline mandrel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eReduction Die Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e15 \/ 16 \/ 17 \/ 19 \/ 20 \/ 21 \/ 23 \/ 24mm (8 dies)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eMachine Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e135 × 185 × 410mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eMachine Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e9.3 kg \/ 20.5 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eBench Mounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e4 pre-drilled holes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eBase Plate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eReversible (expander \/ reducer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eSuitable Metals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eGold, silver, platinum, copper, brass and other non-ferrous metals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003ePro Tips\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eAnneal the ring before expanding or reducing to reduce the risk of cracking, especially for work-hardened metals.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eExpand or reduce gradually in small increments — avoid forcing the ring to the target size in a single pass.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eMount the machine securely to your workbench using the 4 pre-drilled holes for stable, controlled operation.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eInspect stone-set rings carefully before resizing — if in doubt, remove stones before expanding or reducing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat is the difference between this US 1-33 and the US 4-14 model?\u003c\/strong\u003e\u003cbr\u003eThis model covers a wider US size range (1–33 vs 4–14), uses a 6-segment mandrel for finer size increments, and has a larger reduction capacity up to 24mm. Choose this model if you need to work with a wider range of ring sizes or larger rings.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eCan I use this on stone-set rings?\u003c\/strong\u003e\u003cbr\u003eUse caution. Expanding or reducing rings with set stones risks damaging the settings. Remove stones before resizing where possible.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat ring sizes can this machine expand to?\u003c\/strong\u003e\u003cbr\u003eUS sizes 1–33 using the 6-segment spline mandrel.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat sizes can the reducer handle?\u003c\/strong\u003e\u003cbr\u003eThe 8 reduction dies cover 15 \/ 16 \/ 17 \/ 19 \/ 20 \/ 21 \/ 23 \/ 24mm ring diameters — the largest reduction range in the Tooltos lineup.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eCan this machine work on titanium or steel rings?\u003c\/strong\u003e\u003cbr\u003eNo. This machine is designed for non-ferrous metals only. Titanium and steel rings require specialist equipment.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003e\u003cstrong\u003eDoes it need to be bolted to a bench?\u003c\/strong\u003e\u003cbr\u003eStrongly recommended. The machine has 4 pre-drilled mounting holes for secure workbench installation.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.25rem;\"\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 x Tooltos Ring Stretcher Expander and Reducer Machine (US 1-33)\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 x Reduction Die Set (8 dies: 15–24mm)\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 x Control Lever\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eSupport\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.5rem;\"\u003eFor technical questions or order support, contact the Tooltos team at \u003cstrong\u003esales@tooltos.com\u003c\/strong\u003e. We typically respond within 24 hours.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Tooltos","offers":[{"title":"Default Title","offer_id":49149349396779,"sku":"JHSXJZ011","price":219.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/2140\/4459\/files\/tooltos-jewelry-tools-tooltos-us-1-33-double-mandrel-ring-stretcher-expander-reducer-46174980931883.jpg?v=1718335592"},{"product_id":"tooltos-hk-6-33-ring-stretcher-expander-reducer","title":"Tooltos 2-in-1 Ring Stretcher Expander and Reducer | HK Size 6-33 Heavy Duty 12kg Gray","description":"\u003cdiv style=\"font-family: inherit; color: inherit;\"\u003e\n\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1rem; font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003e2-in-1 Expander and Reducer\u003c\/strong\u003e — Expand rings using the 6-segment spline mandrel (HK sizes 6–33) and reduce rings using 8 reduction dies (16–25mm) in one machine.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eLargest Reduction Capacity\u003c\/strong\u003e — Reduction dies reach up to 25mm — the largest reduction range across all Tooltos ring stretcher models.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eHeavy-Duty 12kg Construction\u003c\/strong\u003e — Heavier cast iron body than standard models (9–10kg) for greater stability and rigidity during ring resizing work.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003e14 Expansion Accessories Included\u003c\/strong\u003e — More complete accessory set than standard models for a wider range of ring forming tasks.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003e6-Segment Spline Mandrel\u003c\/strong\u003e — Numbered segments cover HK sizes 6–33 for precise, consistent ring expansion.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eBench Mountable\u003c\/strong\u003e — 4 pre-drilled holes for secure workbench installation. Reversible base plate for switching between expanding and reducing functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe Tooltos HK 6-33 Gray Ring Stretcher Expander and Reducer is the heaviest and most capable model in the Tooltos ring stretcher lineup. The 12kg cast iron body provides greater stability than standard 9–10kg models, the reduction dies reach up to 25mm — the largest in the range — and the 14 expansion accessories offer a more complete setup for professional jewelry repair shops handling a wide variety of ring sizes and styles.\u003c\/p\u003e\n\n\u003cdiv style=\"background-color: #fff3f3; border-left: 4px solid #e53935; padding: 0.9rem 1.2rem; margin-bottom: 1.5rem; font-size: 15px; line-height: 1.7;\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Use caution when working with stone-set rings. Expanding or reducing rings with set stones risks damaging the stone settings. This machine is designed for plain bands and non-ferrous metal rings.\n\u003c\/div\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eTooltos Ring Stretcher Full Model Comparison\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 15px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eHK 6-33 Gray (This)\u003c\/th\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eHK 1-33\u003c\/th\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eHK 6-36\u003c\/th\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eUS 1-33\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eSize Standard\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eHK\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eHK\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eHK\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eUS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eExpanding Range\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eHK 6–33\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eHK 1–33\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eHK 6–36\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eUS 1–33\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eMax Reduction\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003e25mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e23mm\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e22mm\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e24mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eMachine Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003e12 kg\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e9.6 kg\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e9.5 kg\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e9.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eExpansion Accessories\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003e14 pieces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eStandard\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eStandard\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eBest For\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eHeavy-duty use, largest rings, max reduction\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eHK standard, smaller sizes from 1\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eHK standard, larger sizes to 36\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eUS market, widest US range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eBest For \/ Not For\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 15px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eBest For\u003c\/th\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eNot For\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.8; vertical-align: top;\"\u003eHeavy-duty professional jewelry repair shops\u003cbr\u003eHK-sized rings requiring reduction up to 25mm\u003cbr\u003eLarger ring sizes (HK 6–33)\u003cbr\u003ePlain band gold, silver and platinum rings\u003cbr\u003eShops needing maximum stability and rigidity\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.8; vertical-align: top;\"\u003eStone-set rings (risk of damaging settings)\u003cbr\u003eSteel or titanium rings\u003cbr\u003eUS-sized rings (use US 4-14 or US 1-33 models)\u003cbr\u003eHK sizes below 6 (use HK 1-33 model)\u003cbr\u003eRings requiring reduction beyond 25mm\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 15px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eCast Iron Body and High Carbon Steel Components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eSize Standard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eHK (Hong Kong) Ring Sizes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eExpanding Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eHK Size 6–33 (6-segment spline mandrel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eReduction Die Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e16 \/ 17 \/ 18 \/ 20 \/ 21 \/ 23 \/ 24 \/ 25mm (8 dies)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eExpansion Accessories\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e14 pieces included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eMachine Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e135 × 185 × 415mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eMachine Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e12 kg \/ 26.5 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eBench Mounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e4 pre-drilled holes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eBase Plate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eReversible (expander \/ reducer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eGray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eSuitable Metals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eGold, silver, platinum, copper, brass and other non-ferrous metals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003ePro Tips\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eAnneal the ring before expanding or reducing to reduce the risk of cracking, especially for work-hardened metals.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eExpand or reduce gradually in small increments — avoid forcing the ring to the target size in a single pass.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eMount the machine securely to your workbench using the 4 pre-drilled holes — the 12kg weight provides excellent bench stability even without bolting.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eInspect stone-set rings carefully before resizing — if in doubt, remove stones before expanding or reducing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhy is this model heavier than the other ring stretchers?\u003c\/strong\u003e\u003cbr\u003eThis model uses a heavier cast iron body (12kg vs 9–10kg for other models) for greater rigidity and stability during ring resizing. It is designed for professional repair shops handling high daily volume.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat is the maximum reduction size?\u003c\/strong\u003e\u003cbr\u003eThe 8 reduction dies reach up to 25mm — the largest reduction capacity in the Tooltos ring stretcher lineup.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eCan I use this on stone-set rings?\u003c\/strong\u003e\u003cbr\u003eUse caution. Expanding or reducing rings with set stones risks damaging the settings. Remove stones before resizing where possible.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat ring sizes can this machine expand to?\u003c\/strong\u003e\u003cbr\u003eHK sizes 6–33 using the 6-segment spline mandrel.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eCan this machine work on titanium or steel rings?\u003c\/strong\u003e\u003cbr\u003eNo. This machine is designed for non-ferrous metals only. Titanium and steel rings require specialist equipment.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003e\u003cstrong\u003eWhat are the 14 expansion accessories?\u003c\/strong\u003e\u003cbr\u003eThe 14 expansion accessories are the size expansion segments used with the mandrel for ring expanding across the HK 6–33 size range. Contact sales@tooltos.com for details on specific accessory configurations.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.25rem;\"\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 x Tooltos Ring Stretcher Expander and Reducer Machine (HK 6-33 Gray)\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e14 x Size Expansion Accessories\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 x Reduction Die Set (8 dies: 16–25mm)\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 x Control Lever\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eSupport\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.5rem;\"\u003eFor technical questions or order support, contact the Tooltos team at \u003cstrong\u003esales@tooltos.com\u003c\/strong\u003e. We typically respond within 24 hours.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Tooltos","offers":[{"title":"Default Title","offer_id":49166770864427,"sku":"JHSXJZ028","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/2140\/4459\/files\/tooltos-jewelry-tools-tooltos-hk-6-33-ring-stretcher-expander-reducer-46211787456811.jpg?v=1718611716"},{"product_id":"tooltos-hk-6-33-brown-ring-stretcher-expander-reducer","title":"Tooltos 2-in-1 Ring Stretcher Expander and Reducer | HK Size 6-33 Heavy Duty 12kg Brown","description":"\u003cdiv style=\"font-family: inherit; color: inherit;\"\u003e\n\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1rem; font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003e2-in-1 Expander and Reducer\u003c\/strong\u003e — Expand rings using the 6-segment spline mandrel (HK sizes 6–33) and reduce rings using 8 reduction dies (14–22mm) in one machine.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eHeavy-Duty 12kg Construction\u003c\/strong\u003e — Heavier cast iron body than standard models (9–10kg) for greater stability and rigidity during ring resizing work.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003e14 Expansion Accessories Included\u003c\/strong\u003e — More complete accessory set than standard models for a wider range of ring forming tasks.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003e6-Segment Spline Mandrel\u003c\/strong\u003e — Numbered segments cover HK sizes 6–33 for precise, consistent ring expansion.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003e8 Reduction Dies (14–22mm)\u003c\/strong\u003e — Covers a mid-range reduction capacity suitable for most standard ring sizes.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eBench Mountable\u003c\/strong\u003e — 4 pre-drilled holes for secure workbench installation. Reversible base plate for switching between expanding and reducing functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe Tooltos HK 6-33 Brown Ring Stretcher Expander and Reducer shares the same heavy-duty 12kg cast iron construction and HK 6–33 expanding range as the Gray model, with reduction dies covering 14–22mm. The brown finish and mid-range reduction capacity make it a practical choice for jewelry repair shops working with standard HK ring sizes. Suitable for gold, silver, platinum, copper, brass and other non-ferrous metal rings.\u003c\/p\u003e\n\n\u003cdiv style=\"background-color: #fff3f3; border-left: 4px solid #e53935; padding: 0.9rem 1.2rem; margin-bottom: 1.5rem; font-size: 15px; line-height: 1.7;\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Use caution when working with stone-set rings. Expanding or reducing rings with set stones risks damaging the stone settings. This machine is designed for plain bands and non-ferrous metal rings.\n\u003c\/div\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eHK 6-33 Brown vs HK 6-33 Gray — Which Should You Choose?\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 15px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eHK 6-33 Brown (This)\u003c\/th\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eHK 6-33 Gray\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eBrown\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eGray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eExpanding Range\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eHK 6–33\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eHK 6–33\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eReduction Die Range\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e14–22mm\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003e16–25mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eMax Reduction\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e22mm\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003e25mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eMachine Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e12 kg\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e12 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eBest For\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eStandard HK ring reduction 14–22mm\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eLarger ring reduction up to 25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eBest For \/ Not For\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 15px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eBest For\u003c\/th\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eNot For\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.8; vertical-align: top;\"\u003eHK-sized ring expanding and reducing (sizes 6–33)\u003cbr\u003eStandard ring reduction 14–22mm\u003cbr\u003ePlain band gold, silver and platinum rings\u003cbr\u003eHeavy-duty professional jewelry repair shops\u003cbr\u003eCoin ring sizing (HK sizes)\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.8; vertical-align: top;\"\u003eStone-set rings (risk of damaging settings)\u003cbr\u003eSteel or titanium rings\u003cbr\u003eUS-sized rings (use US 4-14 or US 1-33 models)\u003cbr\u003eHK sizes below 6 (use HK 1-33 model)\u003cbr\u003eRings requiring reduction beyond 22mm (use Gray model)\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 15px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eCast Iron Body and High Carbon Steel Components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eSize Standard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eHK (Hong Kong) Ring Sizes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eExpanding Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eHK Size 6–33 (6-segment spline mandrel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eReduction Die Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e14 \/ 15 \/ 16 \/ 17 \/ 19 \/ 20 \/ 21 \/ 22mm (8 dies)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eExpansion Accessories\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e14 pieces included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eMachine Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e135 × 185 × 415mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eMachine Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e12 kg \/ 26.5 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eBench Mounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e4 pre-drilled holes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eBase Plate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eReversible (expander \/ reducer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eBrown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eSuitable Metals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0;\"\u003eGold, silver, platinum, copper, brass and other non-ferrous metals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003ePro Tips\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eAnneal the ring before expanding or reducing to reduce the risk of cracking, especially for work-hardened metals.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eExpand or reduce gradually in small increments — avoid forcing the ring to the target size in a single pass.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eMount the machine securely to your workbench using the 4 pre-drilled holes — the 12kg weight provides excellent bench stability.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eInspect stone-set rings carefully before resizing — if in doubt, remove stones before expanding or reducing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat is the difference between the Brown and Gray HK 6-33 models?\u003c\/strong\u003e\u003cbr\u003eBoth models share the same HK 6–33 expanding range, 12kg heavy-duty construction and 14 expansion accessories. The key difference is the reduction die range: the Brown model covers 14–22mm, while the Gray model covers 16–25mm. Choose the Gray model if you need to reduce larger rings up to 25mm.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eCan I use this on stone-set rings?\u003c\/strong\u003e\u003cbr\u003eUse caution. Expanding or reducing rings with set stones risks damaging the settings. Remove stones before resizing where possible.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat ring sizes can this machine expand to?\u003c\/strong\u003e\u003cbr\u003eHK sizes 6–33 using the 6-segment spline mandrel.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat sizes can the reducer handle?\u003c\/strong\u003e\u003cbr\u003eThe 8 reduction dies cover 14 \/ 15 \/ 16 \/ 17 \/ 19 \/ 20 \/ 21 \/ 22mm ring diameters.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eCan this machine work on titanium or steel rings?\u003c\/strong\u003e\u003cbr\u003eNo. This machine is designed for non-ferrous metals only.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003e\u003cstrong\u003eDoes it need to be bolted to a bench?\u003c\/strong\u003e\u003cbr\u003eStrongly recommended. The machine has 4 pre-drilled mounting holes for secure workbench installation.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.25rem;\"\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 x Tooltos Ring Stretcher Expander and Reducer Machine (HK 6-33 Brown)\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e14 x Size Expansion Accessories\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 x Reduction Die Set (8 dies: 14–22mm)\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e1 x Control Lever\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eSupport\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.5rem;\"\u003eFor technical questions or order support, contact the Tooltos team at \u003cstrong\u003esales@tooltos.com\u003c\/strong\u003e. We typically respond within 24 hours.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Tooltos","offers":[{"title":"Default Title","offer_id":49174761472299,"sku":"JHSXJZ027","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/2140\/4459\/files\/tooltos-jewelry-tools-tooltos-hk-6-33-brown-ring-stretcher-expander-reducer-46230269460779.jpg?v=1718702972"}],"url":"https:\/\/www.tooltos.com\/collections\/ring-stretchers-and-reducers.oembed","provider":"Tooltos Jewelry Tools","version":"1.0","type":"link"}