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Wera Wera 7781 Click-Torque X Ring Spanner Insert 18mm
![](https://toolsandmachinerysupplies.co.uk/wp-content/uploads/2019/08/1033F44F-4A15-43A5-A585-2A6395B70E8F-largejpgfeedId17743k58b1901f995c56640e9073924fb58d44a013a594.jpeg)
A ring spanner insert for hexagon screw heads or nuts that can also be used with torque wrenches that are part of the Click-Torque X series. This model also includes a 14 x 18mm holder and is completed with a chrome vanadium steel build for excellent durability and to make it suitable for heavy loads.