A standard, 16mm Bi-Hex (12pt) spark plug socket. Designed for the removal and installation of spark plugs from car, motorbike and other petrol engines. Manufactured from chrome vanadium with a rubber insert to protect and hold the spark plug for safe, secure removal.
Size: 16mm Bi Hex (12pt) x 1/2"D x 64mm long.
Outside diameter: 21.85mm; inside depth: 37.8mm
Fitted with rubber insert to protect and hold the spark plug.
Manufactured from chrome vanadium with polished finish. 21mm, 1/2"D
