Greenlee 7237BB Slug Buster Knockout Punch Set

Product Description

The GREENLEE 7237BB is a Slug Buster knockout punch set designed for punching clean, accurate holes in electrical enclosures, junction boxes, and panel covers. Knockout punches are a standard tool for electricians and electrical contractors who need to create conduit entry points without distorting the surrounding metal. The 7237BB delivers the controlled cutting action the Slug Buster line is known for, producing a slug that pops free cleanly rather than tearing. The set weighs 5.06 pounds and has an overall footprint of 7.5 inches by 6.1 inches by 2.5 inches, making it compact enough to carry on most service vehicles.

This knockout punch set is suited for electrical trade applications in both residential and light commercial work. Typical use cases include adding conduit knockouts to existing panels, sub-panels, enclosures, and junction boxes where a factory knockout is not present or not in the required location. The set is appropriate for use on standard gauge steel electrical enclosures and similar sheet metal applications.

Key Features

• Slug Buster design produces a clean, free-ejecting slug for faster hole completion
• Compact form factor at 7.5 inches x 6.1 inches x 2.5 inches for easy transport and storage
• Set weight of 5.06 pounds keeps the kit manageable for one-handed positioning
• Intended for punching conduit entry holes in electrical enclosures and panel covers
• Designed for use by licensed electricians and electrical contractors

Compatibility

Designed as an OEM-style knockout punch set for use on standard gauge steel electrical enclosures, junction boxes, and panel covers typical in electrical trade installations.

Installation Notes

Knockout punch sets are installed and operated by licensed electricians. De-energize and lock out any electrical enclosure before beginning knockout work in accordance with NFPA 70E and applicable NEC requirements. A hydraulic driver or draw stud wrench is typically required to drive the punch through the enclosure wall. Inspect the punch and die for wear or damage before each use to ensure a clean cut and safe operation.

Technical Specifications

• Weight: 5.06 pounds
• Length: 7.5 inches
• Width: 6.1 inches
• Height: 2.5 inches
• UPC: 78331032014

Standard Information

• Brand: GREENLEE
• Manufacturer Part Number: 7237BB