DIN 3129, ISO 2725-2. For electric and pneumatic impact wrenches. Hex., 1´´ internal square drive.
6 points mm: 60 diameter: 87.0 mm length: 91 mm PROFILE: HEXAGONAL SIZE / SIZE: 60 MM DRIVE: 1 INCH LENGTH: 91.0MM FOR IMPACT GUNS: YES MAGNETIC: YES PIN TO RELEASE: NO INSULATED VDE: NO