This versatile 901™ quick-change handpiece from GRS® has a compact design and is ideal for your stone setting and engraving tasks. It offers a huge power range with fine control and is commonly used for line engraving, deep relief work, bright cuts, bead raising, and hammer setting. The handpiece easily attaches to most GRS systems. It weights 2.6 ounces, has a heat-treated stainless steel body, an aluminum handle, and an adjustable side hose connection. This handpiece includes six quick-change tool holders.