Customize jewelry using a tempered chrome vanadium steel stamp punch. Can be used to embellish metal, polymer clay, Art Clay®, PMC®, plastics and other materials. Stamp is tempered to 51-55 HRC rockwell hardness. Square stamp shaft measures 9mm (approximately 3/8 inch) for an easy grip, with a square shank so they won't roll around on your work surface.
Stamps and Punches>H20-3918TL>Tools>Jewelers Tools>Stamps and Puncheshttp://www.firemountaingems.com/itemdetails/h203918tlH203918TLStamp punch, tempered chrome vanadium steel, 6mm sun, 2-3/4 x 3/8 inches. Sold individually.//image4.fmgstatic.com/images/p3918tlb(3).jpg8.058.05As Low As $3.61 per tool