Punch holes in 1/4 in. metal in under 5-seconds with the 18-Volt LXT Lithium-Ion Cordless 5/16 in. Hole Puncher, Tool Only (XPP01ZK). The XPP01ZK allows hole punching with complete cordless mobility. It can punch up to 180 20 mm (25/32 in. ) diameter holes in 15/64 in. thick steel with a 5.0 Ah 18-Volt LXT Battery (sold separately). The punch stop mechanism automatically retracts the die once a punch is complete to quickly continue operation. For select applications, hole punching just became fast and effortless. The ergonomic grip handle rotates 360°, allowing for optimal positioning in a variety of spaces. It features a rubberized soft grip for increased comfort on the job and a convenient side handle for additional support. The XPP01ZK is ideal for fabrication, HVAC, plumbing, electrical, mechanical and many more applications.