Wera 05078630001 7771 Ring spanner insert, 9×12 mm, 17 x 44 mm

Application: Hexagon screw heads or nuts
Drive: 9×12 mm; for torque wrenches of the Click-Torque X and XP series with 9×12 mm holder
Design: Forged, chrome vanadium steel, matt chrome plated; with safety pin

Technical Specifications:

• 7771 Ring spanner insert, 9×12 mm, 17 x 44 mm