Greenlee Slug Buster knockouts are made for electricians who need clean, precise holes in electrical enclosures and conduit boxes. These punches feature a split-slat design that cleanly removes metal slugs, reducing resistance and extending tool life. Designed for use with hand and hydraulic drivers, they provide consistent results across a variety of materials, including mild steel. Available in kits, dies, and bare tools, users can choose the right setup for their specific needs.
Greenlee 745SP-3/4P 1.115" Round Replacement Knockout Punch, Dia. 3/4", SS
Sale price$ 187.80
In stock
Greenlee K2BB-1-1/4 1-1/4" Conduit Size Slug-Buster Manual Knockout Set
Sale price$ 100.23
Regular price$ 107.65
In stock
Greenlee 7309 11-Ton Hydraulic KO Kit Hand Pump & Std Round 1/2" - 3" & 4"
Sale price$ 1,992.61
Regular price$ 2,240.00
In stock
Greenlee 7304 2-1/2" - 4" Conduit Size Standard Round Knockout Punch Kit
Sale price$ 979.94
Regular price$ 1,307.41
In stock
Greenlee KCC4-767 Slug-Buster 1/2" - 4" for Ram and Hand Pump
Sale price$ 1,169.73
Regular price$ 1,380.00
In stock
Greenlee 7240SB Panel Builder Knockout Kit (1/2", 3/4", 30mm)
Sale price$ 246.20
Regular price$ 305.00
In stockGreenlee Slug Buster Knockouts Overview
Durability and ease of use make Slug Buster knockouts a staple in electrical work. Their compact design allows for easy maneuverability, even in confined spaces, and select models feature a lightweight build for fast, one-person operation. Engineered for field use on construction sites and maintenance jobs, these knockouts deliver smooth-edged holes with minimal burrs, making installation safer and easier.
Why Buy Greenlee Slug Buster Knockouts?
Greenlee Slug Buster knockouts provide an excellent balance of speed, reliability, and affordability. Their split-slat design not only reduces punching force but also extends the life of the tool. Fast, easy, and simple to operate, these knockouts help professionals save time and labor costs. Select models are compatible with all Greenlee Knockouts and other brands designed for use with hydraulic tools, while Gator Eye-enabled versions allow users to monitor tool performance through iPress software. Choosing Slug Buster knockouts means getting a dependable tool that consistently delivers clean, accurate results with minimal effort.