Wera Open Ended Insert Insert, 32 to 41 mm

The Wera 7880 Joker 3XL is an innovative self-setting insert spanner designed to accommodate wrench sizes between 32 to 41 mm and 14x18 mm. This versatile tool ensures quick and efficient fastening for both metric and imperial hexagon screw heads and bolts. With its unique continuous gripping mechanism, the Joker 3XL automatically adjusts to the appropriate size upon attachment to the screw or bolt, streamlining the working process. The integrated ratchet functionality allows for fast, consistent screw driving without the need to remove the tool, while the low return angle of just 30° enhances manoeuvrability in tight spaces. Ideal for professional and DIY applications alike, this spanner simplifies torque Value determination through a laser-engraved QR code, eliminating guesswork and ensuring precise results every time.

Self-setting mechanism adjusts automatically to the required size upon attachment