1/2" Bit adaptor socket, 1/2" x 5/16", 38mm
- internal square to DIN 3120 / ISO 1174 with ball reception
- for 5/16" bits with external hexagon drive to DIN 3126 / ISO 1173
- for manual operation
- matt finish
- chrome vanadium
- Depth T in mm: 20.0 mm
- Diameter D1: 17.0 mm
- Diameter D2: 22.0 mm
- Drive in inch: 1/2"
- Internal 6 point drive: 5/16"




