GRS Thermo-Loc Sticks Select Size:1/2 lb The rigid construction allows you

The rigid construction allows you to create and maintain sharp edges

copper alloys (soft non-ferrous metals)

one medium

All burs in this set feature standard 3/32" diameter shafts compatible with most flex shafts and rotary handpieces

GRS Thermo-Loc Sticks Select Size:1/2 lb The rigid construction allows youGRS Thermo Loc is a reusable polymer holding material designed for jewelers, engravers, and stone setters who need a secure, adaptable grip on irregularly shaped or fragile workpieces. Rigid at room temperature, Thermo Loc becomes pliable when heated simply warm it in hot water, a microwave, or with a hot air gun until soft, then press and fold it around the item to hold it firmly in place. As it cools, it returns to its rigid state, locking the piece