Electrical Conduit Knockout Punch Set For Sheet Metal And Metal Enclosures, Easy Drive Bolt Punch Kit, Heavy Duty Steel, Smooth Turns, Perfect For Copper Aluminum Brass And Plastic Holes In Boxes And Panels

Heavy-Duty Electrical Knockout Punch Set for Metal Boxes
✔️ Heavy-duty steel, drive-bolt design, hole sizes 1/2 in to 1-1/4 in (4 sizes)

This knockout punch kit is a heavy-duty tool designed to punch clean, round holes in sheet metal and metal enclosures, ideal for electrical conduit installations in boxes and panels.

✅ Sizes: 1/2 in., 3/4 in., 1 in., 1-1/4 in.
✅ Material: forged, machined, heat-treated high-carbon steel
✅ Drive-bolt design with multiple wrench turns
✅ Suitable for copper, aluminum, brass, and some plastics
✅ Works on sheet metal electrical boxes and panels

💡 What is a knockout punch kit used for in electrical installations? This handy tool helps create precise conduit openings in metal boxes and panels.
- precise holes for conduit entries in electrical enclosures
- handy for copper, aluminum, brass, and some plastics
- drive-bolt action minimizes slips and yields clean holes
- durable high-carbon steel construction for shop and field use