Wera Joker 05150122001 Self-Setting Open-End Wrench Set 5-Piece 7-24 mm

The Wera Joker 05150122001 is a professional 5-piece self-setting open-end wrench set designed for fast, precise work in confined spaces. The innovative Joker 6004 series features parallel jaws that automatically adjust to the nut or bolt, ensuring a secure grip without damaging the fastener. With an integrated ratcheting function and a small return angle of 30°, this set enables rapid screwdriving without repositioning the wrench. The robust full metal construction from chrome molybdenum steel with nickel-chrome plating guarantees long-lasting durability. Supplied in a robust textile pouch with hook-and-loop fastener for tidy storage and transport.

Advantages

Self-setting mechanism eliminates the need for manual adjustment, saving time and effort. The parallel jaws grip nuts and bolts continuously, preventing rounding and damage. The integrated ratchet function with a 30° return angle allows fast tightening and loosening without removing the wrench. Ideal for confined spaces where traditional wrenches cannot be used.

Suitable for

• Professional mechanics and technicians
• Automotive repair and maintenance
• Industrial assembly and disassembly
• DIY enthusiasts and home workshops
• Any application requiring fast, secure fastening in tight spaces

Key specifications

• Product type: Self-setting open-end wrench set
• Number of pieces: 5
• Wrench series: Wera Joker 6004
• Overall jaw capacity range: 7 - 24 mm
• Jaw design: Parallel, smooth jaws
• Adjustment mechanism: Automatic / Self-setting
• Material: Chrome molybdenum steel
• Surface finish: Nickel-chrome plated
• Handle design: Robust full metal design
• Included wrenches: Joker 6004 S (7-10 mm), M (10-13 mm), L (13-16 mm), XL (16-19 mm), XXL (19-24 mm)
• Storage solution: Robust textile pouch with hook-and-loop fastener
• Key features: Continuous parallel gripping, integrated ratcheting function, 30° return angle
• Benefit: No damage to screw heads or nuts
• Application: Ideal for confined spaces and fast screwdriving

Recommendations

For professionals who demand efficiency and reliability, the Wera Joker set is an indispensable tool. Its self-adjusting jaws and ratcheting action significantly speed up work while protecting fasteners. A must-have for any serious toolkit.