Heavy Duty Manual Knockout Punch Kit For Metal Sheets And Conduit Boxes With Three Quarter Inch Hole Punch Draw Stud Die Set And Cutter Heads Lets You Cleanly Create Round Openings With A Ratchet Wrench Or Electric Driver

Heavy Duty 3/4-In Conduit Knockout Punch Kit for Metal
✔️ Includes 3/4 inch punch, draw stud, dies, and cutter heads in one kit

This heavy duty manual knockout punch kit is designed to create clean round openings in metal sheets and conduit boxes. It’s handy for electricians and fabricators working on electrical panels, enclosures, and control boxes in shop or field environments. Not for stainless steel, wood, or drywall.

✅ Hole size: 3/4 inch conduit punch (19.05 mm), final bore about 1.115 inch (28.31 mm)
✅ Works with ratchet, wrench, or electric driver for flexible use
✅ Suitable for mild steel up to 3.5 mm (approx 10 gauge) and other metals
✅ Kit includes dies, draw stud, bearing bolts for quick setup
✅ Smooth operation in tight spaces with clean edges

💡 What is a heavy duty knockout punch kit used for in metalworking?

It's a handy tool for creating clean round openings in metal panels and electrical boxes.

- Designed for 3/4 inch conduit holes with a clean 1.115 inch bore - Great for tight spaces where power tools won't fit - Ideal for electricians and fabricators doing metal enclosure work