This Klein Tools 50900R 3-piece offset locknut wrench set is engineered to tighten and loosen conduit locknuts in tight or confined spaces. The manual hand tool set features an exclusive patent-pending design with opposing offset bends to provide maximum clearance and enhanced leverage. It includes three color-coded wrenches for the most common commercial conduit sizes: 1/2-inch (orange), 3/4-inch (gray), and 1-inch (black), with clear laser-etched markings for rapid size identification. Manufactured from durable, corrosion-resistant slim alloyed steel, each wrench is equipped with internal magnets that securely snap the set together for organized, compact storage in your tool bag or toolbox. Each wrench incorporates a specialized hooked tip that latches securely onto the locknut to prevent slipping and optimize manual torque execution