Durston PrecisionFit™ Steel Tapered Ring Mandrel with Groove Metal Clay Tools This Fretz® steel holder is

This Fretz® steel holder is specially designed to accommodate the Fretz® miniature micro-stakes

Layer 5: Twist drills

gemstones and more

small tools and parts without having to move away from your bench

Durston PrecisionFit™ Steel Tapered Ring Mandrel with Groove Metal Clay Tools This Fretz® steel holder isMade by Durston, this high quality PrecisionFit steel tapered ring mandrel is hardened to 64 HRC, making it ideal for forming, sizing and shaping rings. The groove allows you to shape ring mountings without damaging the setting. It is machined and calibrated to the Durston steel finger gauge set and aluminum ring stick to provide excellent consistency from showroom to bench, and bench to customer. The mandrel is laser engraved in quarter size