Long version with bi-hex and AS-Drive profile. Equipped with a 1/2″ internal square drive. Sizes 16 mm–5/8″ and 20.8 mm–13/16″ include a rubber insert for spark plugs. Manufactured from HPQ high performance steel, chrome-plated. Complies with DIN 3124 / ISO 2725-1 / DIN EN 3710 / DIN EN 3709 / ASME B 107.5M.








