Nut Unit-Hex 1-3/8-12 BB Drive

Nut Unit-Hex 1-3/8-12 BB Drive by Greenlee – Electrical Knockout Punch Accessory This Nut Unit-Hex 1-3/8-12 BB Drive is a replacement part designed for use with standard round knockout punches, essential tools for electrical distributors and switchgear suppliers. It is specifically engineered to fit and secure punch assemblies used in creating precise conduit and pipe holes in mild steel, aluminum, fiberglass, and plastic materials. The part is manufactured in the USA by Greenlee, ensuring compliance with quality standards for professional electrical applications. Specifications Manufacturer: Greenlee Manufacturer Part #: 51046850 Product Weight: 1.5 lb Dimensions (WxHxL): 3.7 in x 3.8 in x 3.7 in Country of Origin: United States Made in USA: Yes UPC: 783310046851 Features Hex drive nut unit designed for reliable assembly of knockout punches Compatible with 1-3/8" conduit size punch units Durable construction suitable for repeated use in electrical and lighting solutions Precision manufacturing supports clean, fast, and accurate hole punching Downloads & Links Spec Sheet