Durston 1303 Gem Ring Stretcher Prop 65 - DINP non-ferrous (gold

non-ferrous (gold

20 holes precisely graduated from 5mm down to 3mm for smooth

Every bur in the Spearhead line is stamped with its size on the 3/32" shank for easy identification

The 12 files included will be drawn from the shapes listed below

Part # Model 137

Durston 1303 Gem Ring Stretcher Prop 65 - DINP non-ferrous (goldThe Durston 1303 Gem Ring Stretcher is purpose built for enlarging stone set rings without disturbing the setting. By selectively stretching the ring shank opposite the stone, this tool allows jewelers to size up rings that would otherwise be difficult or impossible to resize using traditional methods. To use, select the roller that best matches the profile of the ring shank, place the shank on the center die, and roll back and forth across the bottom