GRS 004-755 Inside Diameter Ring Holder Expansion Kit Silver Sheet Wire Tubing & Casting Grain The compound is built directly

The compound is built directly into the bristles

Half-round profile for filing curved surfaces

repeatable leverage with reduced risk of marring the prong or stone

Also replaces the previous-style rocker switch used on earlier HPJ-2S models

combining machine cutting with hand craftsmanship to deliver superior accuracy

GRS 004-755 Inside Diameter Ring Holder Expansion Kit Silver Sheet Wire Tubing & Casting Grain The compound is built directlyThe GRS 004 755 Inside Diameter Ring Holder Expansion Kit upgrades your existing inside diameter ring holder setup with the components needed to handle wider work or two rings simultaneously. The kit includes a longer drawbar and a double sided cone, enabling you to mount two identical mandrels at once. This configuration lets you work on two rings at the same time or accommodate a single wider ring a practical addition for engravers and stone setters