Jura by GRS 500-004 20mm Straight Top Redi-Prongs These pads provide a reliable

These pads provide a reliable work surface for securing workpieces during engraving

and porcelain media (wet use)

from onglettes and flats to rounds and knives

this illusion-top setting features a bar set square pin point design that creates a visual halo effect around the center stone

or by brushing on a small quantity of the mixture and inspecting for bubbles before pouring the full mold

Jura by GRS 500-004 20mm Straight Top Redi-Prongs These pads provide a reliableThe Jura by GRS 500 004 20mm Straight Top (JURA QC. ST. 20) is a straight top jaw designed for use with JURA tool holders that fit into the GRS Microblock system. This jaw set expands the holding capabilities of your GRS Microblock setup, providing a reliable straight top clamping surface for engraving, stone setting, and related bench work. To use this jaw set, you must already own a GRS Microblock fitted with either the basic JURA attachment set or