KK Industrial Sockets

Freer Tool & Supply is your authorized distributor for the complete Ko-Ken industrial socket line. Manufactured from premium chrome vanadium steel and engineered with specialized heat-treatment processes, Ko-Ken sockets are designed to deliver an optimal balance of hardness, toughness, and wear resistance. Trusted by maintenance engineers, industrial mechanics, and manufacturing professionals worldwide, Ko-Ken sockets provide the durability and dependable performance required for demanding applications.