Wera 6004 Joker Self-Setting Spanner Set

With its continuous and parallel jaws the Joker 6004 replaces several single spanner sizes. The required size is automatically and continuously set when attaching the tool to the hexagon bolt or screw

• The adjustable Joker 6004 covers all metric and imperial dimensions in the respective field of application
  
• Automatic and continuous grip of hexagon screws and bolts
  
• Lever mechanism when gripping avoids slipping and damage
  
• Fast and consistent screwdriving without removing the wrench thanks to mechanical ratchet function
  
• Return angle of only 30° through placement in the corner-width rectangular prisms in the mouth
  
• Includes (1) XS, (1) S, (1) M, and (1) L wrenches, covering from 7-19mm (14-3/4")