Wera Joker 1/2" Self-Setting Wrench

Reg. $51.99 Special Price $34.95
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Model#: 05020100001
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Wera's self-adjusting Joker wrench gets rid of the guesswork in adjusting your wrench to the job at hand. The required width is automatically and continualy set from the moment the head attaches to a hexagon bolt or screw. An integrated lever mechanism securely clamps the hexagon bolt between the jaws, reducing the risk of slipping or damaging the bolt head. The ratcheting head ensures fast and consistent work without need to readjust the wrench while working. Designed with corner-width prisms in the jaws, your back-pivoting angle only needs to be 30°. A single arm design, as well as the ratcheting head and corner width prisms makes it possible to work efficiently and comfortably even in confined spaces.

  • Covers all metric and imperial dimensions from 10mm (7/16") to 13mm (1/2")
  • Automatic and continuous grip of hexagon screws and bolts
  • Ratcheting function makes for fast and consistant work
  • Back-pivoting angle of only 30° through placement in the corner width prisms in the mouth
  • Parallel smooth jaws prevent rounding the bolt or screw head