Greenlee is the most respected and trusted source for professional grade tools when it comes to installing wire and cable. From holemaking and bending to test and measurement, you can depend on Greenlee tools to outlast and outperform the competition every time.
Greenlee is still there with you – working to make your job faster, safer and easier.
1/2" - 2" Conduit Size Slug-Buster® Knockout Punch Kit
When it comes to innovative tools, Greenlee delivers year-after-year with a comprehensive line of holemaking products that is second to none. Our tools get through steel, stainless steel, wood, aluminum, fiberglass, plastic, drywall, ceiling tile, cement board and more. If you need to knockout, drive, drill, cut or punch, you know you’ll get throught it with Greenlee.
- Hole Size: 10 3.5 Inch, 10(mm) 4.54kg.
- # 1" Hex Ratchet Wrench allows use with both 3/8" (19.1 mm) and 3/4" (9.5 mm) draw studs.
- High-impact, rugged plastic carrying case.
Now available in most service centers or order online.

