3/8" Extension with knurling, 300 mm
- square drive adaptor to DIN 3120 / ISO 1174 with ball lock
- internal square to DIN 3120 / ISO 1174 with ball reception
- for manual operation
- matt finish
- chrome vanadium
- Drive in inch: 3/8"
- Form: knurled
- Function attribute 1: without locking device




