We use cookies and other technologies to collect data about your browser, device, and location. We share this data with analytics partners to help us understand how the site is used. For more information see our Privacy Policy and Cookie Statement Learn More.

0101 Spark Plug Socket 1/2"D 21mm

A standard, 21mm 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 polished finish and a rubber insert to protect and hold the spark plug for safe, secure removal.

Size: 21mm Bi Hex (12pt) x 1/2"D x 60mm long.
Outside diameter: 27.6mm; inside depth: 38.1mm.
Fitted with rubber insert to protect and hold the spark plug.
Manufactured from chrome vanadium with polished finish. 16mm, 1/2"D Bi-Hex spark plug socket also available, please see Laser Part No. 0100.