General Machine Products (GMP Tools), founded in 1936 and now part of Klein Tools, specializes in rugged tools and equipment for deploying and maintaining aerial and underground telecom and broadband networks. Their flagship products include cable lashing machines, fiber-pulling and blowing systems, and duct rodding gear that have become industry standards in telecom infrastructure.
The GMP Cable Lasher Model J2 is a trusted industry-standard tool known for its durability, reliability, and performance in aerial cable installations. Designed to lash cable and strand from 1 to 3 inches in diameter, it operates smoothly over existing cables and splices without damage, thanks to its robust aluminum frame, precision bearings, and easy-tracking design. The J2’s fully enclosed gearing system protects internal components from dirt and debris, reducing maintenance and extending tool life. With its ability to use various lashing wire types and its field-proven performance across decades, the J2 is a go-to choice for professionals needing efficient, consistent results in a wide range of conditions.
