Closeout Jura by GRS 500-006 Microblock Jaw Set with 3/32" Pin Holes JAX while the beautiful rosewood handle

while the beautiful rosewood handle is slightly thicker at the end for a secure

Powder-free & non-sterile: Clean handling without residue

18mm) collet

18 holes cut at the standard 17° angle

Gear Reduction: 4:1 ratio — four handle turns rotate the rolls once for easier cranking

Closeout Jura by GRS 500-006 Microblock Jaw Set with 3/32" Pin Holes JAX while the beautiful rosewood handleThe Jura by GRS 500 006 Microblock Jaw Set is a precision replacement jaw set designed for the GRS MicroBlock, featuring 3 32" (2. 35mm) pin holes throughout. Purpose built for diamond setters and stone setting professionals, this jaw set offers a more practical alternative to the standard GRS MicroBlock jaw set, which uses tops with nine 3. 8mm diameter holes and three threaded holes per jaw side. The 3 32" shank diameter is the industry standard