This Punch Set can punch clean and accurate holes in electrical panels. The 1/2-Inch Knockout Punch 3-Piece set can cut up to 10-gauge mild steel. It can also cut through aluminum, fiberglass, and plastic.
Punch Set optimized design reduces wrench effort
Slugs are split inside for easy removal
Maximum capacity of 10 gauge mild steel
Also cuts aluminum, fiberglass and plastic
Punches holes cleanly and accurately
Set includes 1/2-Inch (13 mm) punch and die with 3/8-Inch (9.5 mm) draw stud
