Greenlee 745SP-1P Conduit Round Punch 1 in

Product Description

The GREENLEE 745SP-1P is a replacement round conduit punch designed for use with the Greenlee SPEED PUNCH System. It produces a clean 1.36-inch diameter hole sized to accept 1-inch conduit. The punch is a single-component replacement part, sold individually, and is intended for electricians and low-voltage installers who work with the SPEED PUNCH knockout system. At 0.335 pounds, it is a lightweight precision tool component that drops directly into the existing SPEED PUNCH tooling setup without requiring full kit replacement.

This punch is used in commercial and residential electrical rough-in work wherever the SPEED PUNCH System is in service. Typical applications include panel work, junction box modification, enclosure fabrication, and conduit entry points in metal surfaces. It is suited for any job site where 1-inch conduit runs are being installed and existing punch dies have worn or need replacing.

Key Features

• 1.36-inch hole diameter sized for 1-inch conduit
• Round punch profile for standard circular knockouts
• Designed as a direct replacement component for the Greenlee SPEED PUNCH System
• Sold as a single unit for targeted replacement without full kit purchase
• Lightweight at 0.335 pounds for easy handling in the field

Compatibility

Designed for use with Greenlee SPEED PUNCH System components. Compatible conduit size is 1 inch with a punch hole diameter of 1.36 inches.

Installation Notes

Installation is performed by licensed electricians familiar with the SPEED PUNCH System tooling. Before servicing or replacing punch components, ensure the knockout driver tool is fully depressurized or de-energized per the tool manufacturer's instructions. Follow all applicable NEC requirements for conduit installation in the jurisdiction where work is performed. Inspect mating draw stud and die for wear before placing the replacement punch into service.