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AMZCNC Manual Knockout Punch Kit for Heavy Duty Metal Sheets
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Category: amzcnc amzcnc3" conduit punch

About this item
- Punch units are complete units consisting of the 1¼" conduit punch and draw stud makes a 1.70" sized hole.
- Sheet Metal Knockout Punch Kit, perfect for mild steel under 10 gauge (3.5mm), such as sheet steel, copper, aluminum, brass, fiberglass, some plastics, electrical pipe, quazite, conduit (NOT FOR Stainless Steel, Wood, Drywall)
- smooth operation leaves the round hole with clean edges and a uniform size. Manual punch works great in tight areas.
- Economic Set for Punching Conduits, includes 1 die, 1 punch, and 1 bolt for driving bearings.
- Knockout punch can be used with ratchet, wrench, or electric driver.

















































