Jura by GRS 500-510 QC Complete Set with GRS MicroBlock Redi-Prongs this stake excels at forming

this stake excels at forming bezels

A practical upgrade from light-duty rotary tools

1mm 81-178 14K White 10

2 mm increments

This listing is for the replacement barrel only

Jura by GRS 500-510 QC Complete Set with GRS MicroBlock Redi-Prongs this stake excels at formingThe Jura by GRS 500510 QC Complete Set with GRS MicroBlock is one of the most comprehensive quick change workholding systems ever offered for precision micro stonesetting and jewelry holding. Developed under the Jura by GRS line a collaboration that brought Swiss influenced workholding refinement to the GRS platform this set pairs the GRS MicroBlock base with the full range of Jura QC attachments, giving bench jewelers a single, organized solution for