Socket wrench, 3/8" drive, 6-edged, GEDORE Matt chrome Chrome-vanadium steel 31 CrV3 DIN 3124, ISO 2725-1 Internal drive 4-edged DIN 3120-C 10, ISO 1174 Ball-retaining groove Serrated edges Internal 6-edged with rounded corners to protect the screw head Grips rounded nuts and screws (worn)
