This 10mm variant of the Draper 300mm Long Reach Spark Plug Socket is designed for smaller spark plug sizes commonly found in compact engines and motorcycles. The 10mm socket size provides a secure fit on compatible spark plugs, whilst the 300mm extended reach ensures you can access even the most awkwardly positioned plugs deep within engine blocks. Constructed from tubular carbon steel with zinc plating for corrosion resistance, this wrench features a socket end with a protective rubber insert that prevents damage to the spark plug insulator whilst providing secure retention during removal and installation. The integral tommy bar allows for comfortable application of torque without the need for additional tools, making spark plug changes straightforward even in confined engine bays. Features and Benefits:For use with spark plugs which are deep set into engine blocksSocket end has rubber insert for spark plug insulator protection and retention10mm socket size for smaller spark