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








