5" Ball Vise Engraving Block

5" Ball Vise Setting Jewelry block rubber base with 59 Pcs attachment Designed for a unique combination of solid work support in a small and size armchair, it has a self-centering jaw system manufactured for stone setting, small, engravings, and other precision work. The internal rotation brake system allows the user to choose the amount of rotation resistance of the last intervening lock. Its low profile is ideal for microscope work

Feature:

Ball vise diameter: 5”/ 130MM, Jaw width: 2.5”/64MM; Jaw height: 1.5”/ 38MM; Max opening: 3"/76MM

Engraving Block is a double ball bearing system for smooth rotation without looseness or wears inside

This ball vise engraving is made of solid stainless steel with a rubber base

Comes with a brake which allows you to control the rotational resistance

The black jaws and satin finish save your eyes from glare and strain

Specifications：