Wera 7880 Joker XXL Spanner Insert for Click Torque X Torque Wrenches

The Wera 7880 Joker XXL Spanner Insert is a self-setting insert spanner designed for use with Wera Click-Torque X and XP series torque wrenches fitted with a 14x18 mm mounting. Compatible with hexagon screw heads and bolts across wrench sizes 24–32 mm, it covers both metric and imperial dimensions within its range. Unlike fixed-size spanners, the 7880 Joker XXL automatically adjusts to the required size as it is applied to the fastener, meaning a single tool effectively replaces several individu