This socket features a bi-hex with AS-Drive profile design for improved grip and efficient torque transmission and is equipped with a 3/8″ internal square drive for compatibility with standard drive tools. It is manufactured from HPQ® high performance steel with a chrome-plated finish for durability and corrosion resistance. Size 20.8 includes a rubber insert for spark plugs to ensure secure holding during installation or removal. The product is manufactured in compliance with DIN 3124, ISO 2725-1, DIN EN 3710, DIN EN 3709, and ASME B 107.5M standards.








