Wera Joker Self-Setting Wrench

Many users wish to have a universal screwdriving tool with the widest possible range of applications. It should be a single tool for multiple metric and imperial dimensions. It should automatically adjust to the different screw sizes. It should be safe to grab without damaging anything and allow for a high working speed. The continuous and parallel jaws replace several single spanner dimensions. The required size is automatically and continuously set when attaching the tool to the hexagon bolt or screw. The integrated lever mechanism securely clamps the hexagon screw or bolt between the jaws, which significantly reduces the risk of slipping or damage. The ratchet function ensures fast and consistent screwdriving without removing the tool. Thanks to the corner-width rectangular prisms, a return angle of only 30° can be realized. The single-arm design in conjunction with the ratchet function and the corner-width prism make it possible to work even in confined spaces. The adjustable Joker 6004 is the universal screwdriving tool. Self-setting. Gripping. Spanning.

Joker 6004: Small return angle

Thanks to the corner-width rectangular prisms, a return angle of only 30° can be realized.

Joker 6004: Useful hole for hanging

Thanks to its hole the Joker can be neatly hung on the workshop wall.

Joker 6004: Automatically and continuously self-setting

With its automatically and continuously gripping parallel jaws the Joker spanner 6004 covers all dimensions in the respective field of application. The tool automatically finds the required size when placed on the bolt or screw, no setting required.

Joker 6004: Gentle to the screw

The parallel smooth jaws of the Joker 6004 allow surface pressure and can thus prevent rounding of the bolt or screw head, which can occur during power transmission on corners.

Joker 6004: Ratchet mechanism for fast work

The ratchet function in the mouth sees to fast and consistent screwdriving without removing the tool.

Features:

• 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:

User manual

Brochure

Datasheet