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Self-adjusting open-end spanner

4-piece set

Length (mm)
Width (mm)
Height (mm)
Item no. Length (mm) Width (mm) Height (mm) Price SP Delivery time Quantity Buy
05020110001 265 120 45
CHF 180.00 /Stk.

3–4 days

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Order the cut-to-size piece according to your specifications.

Thanks to its self-adjusting function, the Wera 6004 Joker 4 Set 1 replaces several metric and imperial spanner sizes in a single tool. The parallel-guided jaws grip hex bolts and nuts automatically, securely and without damaging the material. The integrated ratchet function enables quick tightening without having to set the spanner down – ideal even for confined workspaces.

The innovative lever mechanism prevents slipping and significantly reduces the risk of damage to bolts and nuts. Thanks to its small swing-back angle of just 30°, the tool is ideal for working in hard-to-reach areas. The 4-piece set covers a wide range of metric and imperial screw sizes and is supplied in a compact folding pouch that is compatible with the Wera 2go system. A universal open-end spanner set for professional applications in workshops, industry and assembly.

  • For hexagon screw heads or nuts with a wrench size of 7.0; 8.0; 9.0; 10.0; 11.0; 12.0; 13.0; 14.0; 15.0; 16.0; 17.0; 18.0; 19.0 (metric)
  • For hexagon screw heads or nuts with a wrench size of 1/4"; 5/16"; 3/8"; 7/16"; 1/2"; 17/32"; 9/16"; 19/32"; 5/8"; 11/16"; 3/4" (inches)