Wera 05078630001 - 7771 9X12Mm Ring 17Mm Square Drive Insert
7771 Ring spanner insert, 17 x 44 mm
Ring spanner insert, for hexagon screw heads or nuts; for torque wrenches of the Click-Torque X series with 9x12 mm holder.
- Square insert tool 9x12 mm
- For torque wrenches of the Click-Torque X series with 9x12 mm holder
- Application: Hexagon screw heads or nuts
- With safety pin
- The chrome-vanadium steel version makes the plug-in tools suitable for heavy loads