Professional tool for commercial or occasional use. This 3/8" drive spark plug socket set includes...Professional tool for commercial or occasional use. This 3/8" drive spark plug socket set includes 16mm and 21mm sizes, designed to fit any 3/8" drive ratchets, power bars, or extensions. Suitable for most modern vehicles, these sockets are manufactured from chrome vanadium steel for strength and durability. The total length of the 16mm socket is 72mm, and the 21mm socket is 65mm (external dimensions). Internal dimensions are 35mm. Features include a rubber insert to prevent damage to the spark plug, 6-sided single hex sockets, magnetic grip for spark plug retention, and a knurled grip to prevent slipping in oily conditions. The sockets are thin-walled.
Professional tool for commercial or occasional use. This 3/8" drive spark plug socket set includes 16mm and 21mm sizes, designed to fit any 3/8" drive ratchets, power bars, or extensions. Suitable for most modern vehicles, these sockets are manufactured from chrome vanadium steel for strength and durability. The total length of the 16mm socket is 72mm, and the 21mm socket is 65mm (external dimensions). Internal dimensions are 35mm. Features include a rubber insert to prevent damage to the spark plug, 6-sided single hex sockets, magnetic grip for spark plug retention, and a knurled grip to prevent slipping in oily conditions. The sockets are thin-walled.