Acc. to DIN 3122, ISO 3315
For hand-operated sockets with square drive as per DIN 3120, ISO 1174, with locking pin
Chrome-vanadium steel, chrome-plated more details
Acc. to DIN 3122, ISO 3315
For hand-operated sockets with square drive as per DIN 3120, ISO 1174, with locking pin
Chrome-vanadium steel, chrome-plated