Draper 3/8" Drive Satin Chrome Hexagon Spark Plug Socket

This 12mm thread spark plug socket with 18mm hexagon size is the most commonly used size for spark plugs in passenger cars, light commercial vehicles, and many garden machinery engines. The 3/8" square drive provides versatile compatibility with your existing socket sets and torque wrenches. The 6-point deep socket configuration ensures maximum contact with the spark plug hexagon, reducing the risk of rounding whilst the protective rubber insert securely grips the 12mm threaded plug and prevents