Euro Setting Tools are proudly made in the USA and are identical reproduction of the Jura Tools sold in the Netherlands. Can existing Jura Tools work with Euro Setting tools? Yes, our Euro Setting Tools are 100% compatible with Jura tools. Jura is a master stone setter from the Netherlands who specialized in the highest quality micro-stone setting. 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, broaches and pendants. The popularity of micro pave stone setting continues to grow, and just about anything you can think of can now be successfully micro-stone set. This is the basic set of Euro Setting Tools stone setting fixtures, to be used with the GRS Microblock. The basic set includes the special set of jaws that replaces the jaws on the Microblock and all the jigs and ring holders for holding rings for stone setting or engraving. Basic set of Euro Setting Tools Stone setting tools includes the following: • Euro Setting Tools Adapter, Stock# 64.660 • Euro Setting Tools Plate with M6 Hole, Stock# 64.661 • Euro Setting Tools Flat Clamps with Groove, Stock# 64.665 • Euro Setting Tools Adapter for Holders, Stock# 64.672 • Euro Setting Tools Inside Ring Holder, Stock# 64.673 ** This is used with the Euro Setting Tool holders that fit into the GRS Microblock. You need to own a GRS microblock fitted with either the basic Euro Setting Tool attachment set or the complete Euro Setting Tool attachment set.** Need the complete Euro Setting Tools Master Set? Look no further, Master Set, Euro Setting Tools.