Pg-9 Punch - Electrical Knockout Punch The Pg-9 Punch is a precision replacement round knockout punch designed for use with standard round knockout punch units. It is suitable for electrical distributors and switchgear suppliers requiring reliable solutions for conduit hole punching. This punch is compatible with 1-inch hex ratchet wrenches and supports conduit sizes commonly used in wire and cable installations and lighting solutions. Specifications Application: Standard Round Knockout Punch Unit Capacity Mild Steel: 14 gauge (2.000 mm) PG Size: 9 Size: 0.598 in (15.2 mm) Type: Replacement, Round Product Weight: 0.1200 lbs Dimensions (W x H x L): 3.6 in x 3.7 in x 3.6 in Made in USA Country of Origin: United States Manufacturer: Greenlee Manufacturer Part #: 51213160 Features 1-inch (25.4 mm) hex ratchet wrench compatible, allowing use with 3/8 in (9.5 mm) and 3/4 in (19.1 mm) draw studs Includes 12.7 mm Kwik Stepper step bit for efficient hole punching Durable construction suitable for mild steel conduit up to 14 gauge thickness Compact size and lightweight for ease of handling Plastic carrying case included for convenient storage and transport Downloads & Links Spec Sheet Spec Sheet