Replacement ½” cutting wheel for DEWALT IMPACT CONNECT Copper Pipe Cutter. Transform your impact driver into a fast and powerful copper pipe cutter. Cut 4X faster while avoiding the hassle of hand tools. Compatible with DWACPRIR Copper Cutter Attachment, or use as a hand tool in close quarters. For use with types K, L, DEWALT DWACPR12-Impact Connect 1/2 in. Copper Cutter Wheel