Ratchet Knockout Punch Set, 6 Dies, 12.7–50.8mm

Knockout punch set cuts clean, accurate conduit and access holes fast—saving time on electrical installs, panels, and enclosures. The kit includes six round die sizes from 1/2" to 2" (12.7–50.8mm) plus a ratcheting wrench for forward/reverse punching with less wrist strain. Laser-etched inch/mm markings help align quickly, while the portable toolbox keeps dies, pull rods, and accessories organized for grab-and-go jobs.

• Delivers 6 die sizes (1/2"–2" / 12.7–50.8mm) for common electrical knockouts and cutouts.


• Includes ratchet wrench for forward/reverse operation to punch efficiently in tight spaces.


• Improves accuracy with laser scale markings and dual inch–millimeter units for quick alignment.


• Handles multiple materials including aluminum, fiberglass, plastics, mild steel, and stainless within rated thickness.


• Stores securely in a portable toolbox to keep parts sorted and ready on-site.

Built from 40Cr alloy steel with a corrosion-resistant black coating, this manual punch driver kit is made for repeated use in workshops, job sites, auto repair, and electrical installation. Smooth precision threads reduce effort during draw-down, while the ergonomic non-slip curved handle supports better control. Use the included pull rods and accessories to set up fast, punch clean, and move to the next hole without hunting for parts. Grab yours today and keep a reliable knockout solution in your toolbox.

• Die sizes: 6 round dies, 1/2"–2" (12.7–50.8mm)


• Punch capacity: Low-carbon steel ≤ 1/8" (11 GA); Stainless steel ≤ 1/16" (16 GA)


• Main material: 40Cr alloy steel


• Pull rods: 3/4" (19.05mm) and 7/16" (11.11mm)


• Net weight: 9.26 lb (4.2 kg)


• Dimensions: 11.02 x 2.56 x 10.04 in (280 x 65 x 255 mm)


• In the box: dies, pull rods, ratchet wrench, wrench, socket, step drill, storage case