Greenlee 60077 Knock Out Punch Set

Product Description

The GREENLEE 60077 is a knock out punch set designed for creating clean, precise holes in electrical enclosures, panels, and conduit boxes. Electricians and electrical contractors rely on knock out punch sets to produce burr-free openings for conduit fittings and connectors without distorting the surrounding metal. The 60077 is a compact set suited for field and shop use, delivering consistent results in standard electrical installation and service work.

This punch set is used in residential and commercial electrical applications where conduit entry points must be cut into steel or similar enclosure materials. Typical install scenarios include panelboard rough-in, junction box modification, and switchgear preparation. The compact package dimensions make it practical to carry on a service truck or store in a tool bag between jobs.

Key Features

• Produces clean knock out holes for conduit fittings and connectors
• Compact form factor suited for field and bench use
• Lightweight at 0.75 pounds for easy transport
• Packaged in a small footprint: 2.1 inches x 2.3 inches x 4.9 inches

Compatibility

Designed as an OEM-style knock out punch set for use in standard electrical enclosure and conduit box applications typical of residential and commercial electrical work.

Installation Notes

Installation and use of knock out punch sets is performed by licensed electricians in accordance with NEC requirements. De-energize and lock out all electrical panels and enclosures before cutting or modifying any box or enclosure. A properly sized draw stud and wrench are required to drive the punch through the material. Inspect the punch and die for wear or cracking before each use and replace any damaged components.

Technical Specifications

• Weight: 0.75 pounds
• Package Length: 2.1 inches
• Package Width: 2.3 inches
• Package Height: 4.9 inches
• UPC: 78331060077

Standard Information

• Brand: GREENLEE
• Manufacturer Part Number: 60077