RECIPRO-CARVERTM PRO HANDPIECE Simply snap onto the end of your flex-shaft to convert your flex-shaft machine into a superior, reciprocating carver! Note: no tools are needed to replace handpieces. This handpiece is compatible with all current Mastercarver, Foredom and Pfingst machines plus all others that use the industry-standard quick detach fitting. The selection includes 3/8" shallow gouge, 3/8" deep gouge, 1/8" chisel, 5/16" chisel, and 1/4" V tool. For even more blades see our listing of Flexcut Reciprocating Power Blades.