This IMPACT CONNECT replacement 3/4 in. Copper cutter wheel is designed for use with your DEWALT® IMPACT CONNECT copper cutter attachment (sold separately) to deliver 4x faster cutting speed". Get back to work quickly when replacing your IMPACT CONNECT cutter wheel with this product that comes fully assembled and ready to use out of the box. As a part of the IMPACT CONNECT System that features multi-brand compatibility, this direct replacement cutting wheel delivers optimized performance for ty