DIN 3129, ISO 2725-2. For electric and pneumatic impact wrenches. Hex., 1´´ internal square drive.
6 mm points: 36 diameter: 56.5 mm length: 67 mm PROFILE: HEXAGONAL SIZE / SIZE: 36 MM DRIVE: 1 INCH LENGTH: 67.0MM FOR IMPACT GUNS: YES MAGNETIC: YES PIN TO RELEASE: NO INSULATED VDE: NO