Greenlee Knockout Punch Unit, 77U-1-2, 7/8 Inch

Features 1/2 Inch Conduit Size Slug-Buster SC (Self Centering) Knockout Punch Unit Save time and ensure accuracy. Self-centering punch aligns itself on pilot hole. No need to draw crosshairs or line up die alignment marks. Unique punch also splits slugs for easier slug removal.

• Self-centering punch aligns itself on pilot hole
• No need to draw crosshairs or line up die alignment marks
• Unique punch also splits slugs for easier slug removal
• Use with battery-powered, hydraulic, ratchet or manual drivers
• Punch unit sets include punch, die, and draw stud

Items Included:
Punch unit sets include punch, die, and draw stud