With the Dewalt DT70620-QZ, you instantly convert your impact driver into a powerful sheet metal shear. Say goodbye to hand fatigue from manual snips when cutting ductwork, roofing panels, or corrugated sheets. Featuring a universal 1/4" hex shank, this impact-resistant attachment connects quickly to most 18V machines. The 360-degree rotating head gives you full manoeuvrability and control, allowing you to cut smooth curves and clean straight lines from any working angle. You slice effortlessly through sheet metal up to 1.3 mm (18GA), zinc, wire mesh, and plastics.