7771 Ring spanner insert 9x12 mm, 12 mm across flats, for Click-Torque X - Wera 05078625001

For torque-controlled assembly of hexagon screws and nuts, the ring spanner insert fully encloses the screw head and reliably transfers the torque set on the wrench to the joint. The 7771 with 12 mm across flats plugs into Click-Torque X series torque wrenches with 9x12 mm mounting.

Benefits

• Square head insert drive 9x12 mm for Click-Torque X series torque wrenches.
• Closed ring for hexagon screw heads and nuts.
• Safety pin for secure work and rapid tool change.
• Chrome vanadium steel, suitable for heavy loads.

Applications

Torque-controlled assembly in mechanical, plant and vehicle engineering as well as in maintenance and repair, wherever hexagon joints must be tightened to a defined torque.