Tooltos 3-Inch Ball Vise | 360-Degree Swivel Jewelry Engraving Stone Setting

Key Selling Points

• 360-Degree Swivel with Adjustable Resistance — Internal swivel brake adjusts from free-spinning to fully locked.
• Double Ball Bearing System — Smooth, consistent rotation for daily precision work.
• Self-Centering Jaw System — Centers rings, small pendants and compact workpieces accurately.
• Compact 3-Inch 78mm Ball Diameter — Suited for tight bench setups and microscope work.
• 2.6kg Solid Galvanized Steel Construction — Stable and vibration-resistant.
• 38mm Jaw Width, 47mm Max Opening — For jewelry-scale workpieces.

About This Ball Vise

The Tooltos 3-Inch Ball Vise is a compact professional workholding tool for jewelers, engravers, and stone setters. The 360-degree swivel with adjustable internal brake lets you position and lock a piece at any angle. The double ball bearing system provides smooth rotation, while the self-centering jaws hold rings, small pendants, and other compact pieces accurately.

Choosing Between the Two Ball Vise Models

Best For / Not For

Best for stone setting, jewelry engraving, microscope-assisted work, rings, small pendants, and compact jewelry pieces. For workpieces exceeding the 47mm jaw opening or requiring a heavier base, use the Tooltos 5-Inch Ball Vise.

Technical Specifications

Pro Tips

• Set swivel resistance to medium tension when engraving.
• Use jaw plates to protect delicate workpiece surfaces.
• Position the compact vise close to the microscope objective to reduce refocusing.
• Apply a small amount of machine oil to the bearing mechanism periodically.
• Lock the swivel fully between stones during setting work.

Frequently Asked Questions

Can the rotational resistance be fully locked?
Yes. The internal swivel brake adjusts from free-spinning to fully locked.

What is the maximum jaw opening?
47mm. For workpieces up to 98mm, use the 5-Inch Ball Vise.

Is this suitable for microscope engraving?
Yes. The compact 78mm ball diameter and low-profile design suit microscope-assisted engraving and stone setting.

Does the self-centering jaw work for odd-shaped pieces?
It works best for symmetrical pieces such as rings and round pendants. Use fixture attachments for irregular shapes.

What's Included

• 1 x Tooltos 3-inch ball vise
• 1 x Plastic accessory box
• 3 x Black ring accessories
• 2 x Hexagonal wrenches
• 2 x Upper jaw plates
• 6 x Screws
• 1 x Service manual

Support

Questions about jaw compatibility, fixture attachments, or order status? Contact the Tooltos team at sales@tooltos.com. We respond within 24 hours on business days.