13266 Knockout Punch Adapter for Electrical Distributor Tools The 13266 Knockout Punch Adapter by Greenlee is designed for use with hydraulic C-frame kits to facilitate knockout punching in electrical conduit installations. This adapter is compatible with multiple hydraulic C-frame models, enabling efficient and precise punching for wire and cable management in electrical distributor and switchgear supplier applications. Specifications Manufacturer: Greenlee Manufacturer Part #: 13266 Product Weight: 0.1100 lbs UPC: 783310132660 Features Compatible with 1731, 1731H767, and 1732 Hydraulic C-Frame Kits Supports knockout punching for conduit sizes including 3/8" Enables fast, one-shot punching to improve productivity Downloads & Links Warranty Catalog