Extension set, 9 pcs, 1/4"+3/8"+1/2"
- 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 form: hexagonal drive
- Drive in imperial: 1/4" - 1/2 "




