1 Inch Conduit Manual Knockout Set K3BB-1 Replaces 73BB With Knurled Grip Punch Laser Markings For Quick Part ID And Accurate Alignment Standard Round Size Made In USA Works With KRW-1 Ratchet Wrench Durable And Precise

1 Inch Conduit Knockout Set, Single Pack K3BB-1 knurled grip
✔️ 1 in conduit size, knurled grip, laser marks, USA-made, KRW-1 ready

The K3BB-1 1 inch conduit manual knockout set is a standard round knockout kit designed for rapid, accurate hole punching in electrical panels and enclosures. It works with KRW-1 ratchet wrenches and replaces older 73BB models for better reliability.

✅ 1 in conduit size with standard round punch
✅ Knurled grip punch for better handling
✅ Laser markings for quick part ID and alignment
✅ Punch and die made in USA
✅ Replaces 73BB; compatible with KRW-1 ratchet wrench
✅ Pack: single set

💡 What is a knockout set used for and how does it help in electrical work? A handy tool for punching clean, centered holes in metal panels to fit conduit fittings and speed up installation. - clean, centered holes for conduit entries - quick alignment with laser markings - compatible with KRW-1 ratchet wrench