Durston PrecisionFit Steel Ring Mandrel Graduated in USA sizes 1 To 16 by 1/4 Size-No Groove Bails consistent draw-downs with every pass

consistent draw-downs with every pass

Recommended for cutting gold

mark-free forming results

a round top

Durston PrecisionFit Steel Ring Mandrel Graduated in USA sizes 1 To 16 by 1/4 Size-No Groove Bails consistent draw-downs with every passThe Durston PrecisionFit Steel Ring Mandrel is a super premium, properly hardened and expertly machined steel mandrel matched to the Durston Ring Size System and the Durston Ring Finger Gauge. Designed to work in concert with the full Durston sizing system, this mandrel helps jewelers minimize customer ring size issues at the benchwhether you are using a Durston finger gauge or another brand. With over 20,000 units in use at some of the largest