Greenlee KS-PB30 Pushbutton Knockout Set, 30.5 mm

Greenlee Oiltight pushbutton knockout set allows punching and notching in one easy step for fast pushbutton installation. This set contains punch, die, draw stud and nut. It is made of high grade steel for added strength and durability. It has 30.5-mm conduit/pipe and 0.625-Inch hole. It punches up to 12-Gauge stainless steel and 10-Gauge mild steel with Greenlee hydraulic driver.