WERA 05078720001 7790/1 Push-fit weld-on adapter, 9x12 mm, 9x12 x 24 x 22 mmPush fit weld on adapter; for torque wrenches of the Click Torque X series with 9x12 mm holder. Square head insert tool 9x12 mm For torque wrenches from the Click Torque X series with 9x12 mm mounting For welding on specifically required tools Welding should ideally be carried out by a specialist welding company With safety pin Contents 7790 1 Push fit weld on adapter 9x12 mm 9x12 x 24 x 22 mm