Jura by GRS 500-011 Inside Ring Holder Screw Set For Collets
Jura by GRS 500-011 Inside Ring Holder Screw Set For Collets. This was formerly Jura QC.IH.02 Inside Ring Holder Screw Set for Collets. They are used for holding the Jura Collets.
Use them with the JURA 129.989 inside ring holder with screw. Jura collets expand to hold rings from the inside as the screw is tighten.
Jura is a master stonesetter from the Netherlands who specialized in the highest quality micro-stonesetting. Through the years he has created many specialized tools for holding a wide variety of items to stone set, most notably rings but including watch cases, beads, brooches and pendants. The popularity of micro pave stonesetting continues to grow, and just about anything you can think of can now be successfully microstoneset.