Tooltos Stainless Steel Manual Jump Ring Maker | 20 Mandrels 2.5-12mm for Chainmaille
- 106 in stock
Description
- 20 Precision Mandrels (2.5–12mm) — Full range in 0.5mm increments from 2.5mm to 12mm, covering jump ring sizes for delicate earrings through large chainmaille and statement pieces.
- Stainless Steel Construction — High-hardness stainless steel body and mandrels for long-term durability and consistent coil sizing through repeated use.
- Hand-Crank Manual Operation — Full control over coiling speed and tension for consistent, uniform jump ring coils. No power required.
- Bench-Mount Design — Mounting screws included for secure workbench installation for stable, repeatable coiling work.
- Wide Wire Compatibility — Works with copper, brass, aluminum, silver, gold-filled and stainless steel wire in 18–24 gauge.
The Tooltos Stainless Steel Manual Jump Ring Maker produces consistent, uniform jump ring coils across 20 mandrel sizes (2.5–12mm in 0.5mm increments). The hand-crank operation gives full control over coiling speed and tension, while the bench-mount design keeps the tool stable during use. Suitable for chainmaille, wire wrapping, bracelet making, necklace assembly and jewelry repair work in copper, brass, aluminum, silver and other jewelry wire.
Mandrel Size Guide
| Size Range | Best For | Typical Applications |
|---|---|---|
| 2.5–4mm | Delicate work, small earrings | Fine chainmaille, tiny connectors |
| 4.5–7mm | Standard jewelry, bracelets | Most common chainmaille patterns |
| 7.5–10mm | Bold jewelry, necklaces | Statement pieces, large chainmaille |
| 10.5–12mm | Extra large components | Chunky jewelry, decorative chains |
Best For / Not For
| Best For | Not For |
|---|---|
| Chainmaille jewelry making Wire wrapping and coiling Bracelet and necklace assembly Earring component making Jewelry repair with custom-sized rings Wire gauges 18–24 in copper, brass, silver and aluminum |
Jump ring sizes outside 2.5–12mm range Very thick wire below 18 gauge (requires more force) Use without secure bench mounting |
Technical Specifications
| Material | Stainless Steel |
| Mandrel Sizes | 2.5 / 3 / 3.5 / 4 / 4.5 / 5 / 5.5 / 6 / 6.5 / 7 / 7.5 / 8 / 8.5 / 9 / 9.5 / 10 / 10.5 / 11 / 11.5 / 12mm (20 pieces) |
| Product Dimensions | 232 × 180 × 15mm |
| Weight | 2.29 kg / 5.05 lb |
| Operation | Manual hand-crank |
| Compatible Wire Gauges | 18–24 gauge (softer metals easiest to coil) |
| Compatible Wire Materials | Copper, brass, aluminum, silver, gold-filled, stainless steel |
Pro Tips
- Secure the base firmly to your workbench before use — a stable base ensures consistent, even coils.
- Maintain consistent tension while cranking — smooth, steady motion produces the most uniform jump rings.
- Label mandrels by size for quick identification during chainmaille work.
- Clean mandrels after each use to prevent wire residue buildup that can affect coil quality.
- For chainmaille projects, make extra jump rings — most patterns require more rings than initial estimates.
Frequently Asked Questions
What wire gauges can I use with this tool?
18 to 24 gauge jewelry wire. Thicker wire (lower gauge numbers) requires more force to coil. Softer metals such as copper, brass and aluminum are easiest to work with.
How do I mount the jump ring maker?
Use the included mounting screws to secure the base to your workbench. Ensure it is firmly attached before use for best results.
Can I use this for chainmaille?
Yes. The 20 mandrel sizes (2.5–12mm) cover jump ring sizes for most standard chainmaille patterns.
How many jump rings can I make at once?
You create a continuous coil that you then cut into individual rings. Depending on wire length, you can produce dozens to hundreds of rings from one coil.
What materials can I coil?
Copper, brass, aluminum, silver, gold-filled and stainless steel wire. Softer metals are easier to coil.
Is the flex shaft replaceable?
This tool does not use a flex shaft. It is a manual hand-crank jump ring coiling machine. Contact sales@tooltos.com for spare parts enquiries.
What's Included
- 1 x Tooltos Stainless Steel Jump Ring Maker Base Unit
- 20 x Precision Mandrels (2.5–12mm in 0.5mm increments)
- 1 x Set of Mounting Screws
- 1 x Instruction Manual
Support
For technical questions or order support, contact the Tooltos team at sales@tooltos.com. We typically respond within 24 hours.
