Wera 6004 Joker L self-adjusting open-end wrench 020101

Many users want a universal tool for screw connections that covers the widest possible range of applications. It should be a single tool for multiple sizes, both metric and imperial, that can automatically adapt to different screw sizes.

It should also grip the screw securely, prevent damage, and allow you to work at high speed. The continuously adjustable, parallel jaws can replace several individual open-end wrenches. The required size adjusts automatically and continuously when the tool is placed on the screw or hexagonal nut.

The integrated lever mechanism securely clamps the screw or hexagonal nut between the jaws, significantly reducing the risk of slipping or damage. The ratchet function allows you to work quickly and continuously without constantly repositioning the wrench.

The prismatic angles allow a return angle of just 30°. The single-arm design, combined with the ratchet function and prismatic angles, makes work easier in tight, confined spaces. The adjustable Joker 6004 is the ideal universal tool for screw connections. Self-adjusting. Provides a firm grip. Works as a ratchet.

• Automatic, continuous gripping of hexagonal screws and nuts
• During gripping, the lever mechanism prevents slipping and damage
• Fast, continuous screwdriving without having to stop to reposition the wrench, thanks to the ratchet mechanism
• A return angle of only 30º thanks to the positioning of the angular prisms inside the jaw