Greenlee Knockouts

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New alignment markings on Greenlee’s Black Oxide Slug-Buster®, SPEED PUNCH®*, and Standard Round Knockouts






Alignment Markings improve punching accuracy and productivity when making holes.

Punches and dies are marked with catalog numbers and sizes for quick part identification

Markings also available on individual punch and dies for Slug-Buster® and Standard Round Knockouts in conduit sizes.
*SPEED PUNCH® Slug-Splitters are not made from US material.


 GREENLEE® KNOCKOUTS

 SLUG-BUSTER®
STANDARD ROUND KNOCKOUTS
SPEED PUNCH®
  • Punch profile splits slugs for easier slug removal
  • Produce clean, fast, and accurate holes
  • Available in sizes up through 2” conduit sizes
  • Punch up to 10 gauge (3.5 mm) mild steel, aluminum, fiberglass, and plastic
  • Use with battery-powered, hydraulic, ratchet or manual drivers
  • Produce clean, fast, and accurate holes
  • Available in ½" to 4" conduit sizes
  • Punch up to 10 gauge (3.5 mm) mild steel, aluminum, fiberglass, and plastic
  • Use with battery-powered, hydraulic, ratchet or manual drivers

  • No-Thread punch design eliminates cross-threading
  • Up to 3x faster setup and disassembly
  • Available in 1/2" to 4" conduit sizes
  • Punch up to 10 gauge (3.5mm) mild steel, aluminum, fiber glass, and plastic
  • Use with battery-powered or manual hydraulic drivers