Wera 6004 Joker 2 set zelfinstellende steeksleutels (2-delig)

The Wera 6004 Joker 2 Set is a professional self-setting open-end wrench set designed for efficient and damage-free tightening of hexagonal nuts and bolts. This 2-piece set covers both metric and imperial sizes, featuring a unique self-setting mechanism that automatically adjusts to the fastener size, eliminating the need for manual adjustment. The chrome-molybdenum steel construction with nickel-chrome plating ensures durability and corrosion resistance. The ergonomic multi-component handle provides a comfortable grip, while the 30° return angle and ratcheting function enable fast and precise work. The set includes two wrenches: one covering 10-13 mm (3/8" - 1/2") and the other covering 16-19 mm (5/8" - 3/4"), both with parallel smooth jaws to prevent fastener damage. Supplied in a robust textile pouch for convenient storage and transport.

Advantages

Self-setting mechanism saves time and reduces effort by automatically adjusting to the fastener size. The ratcheting function with a 30° return angle allows for quick tightening without removing the wrench. The parallel smooth jaws and anti-slip feature prevent damage to fasteners and ensure a secure grip. The ergonomic multi-component handle reduces hand fatigue during prolonged use. The set is compact and portable, making it ideal for professionals and DIY enthusiasts.

Suitable for

• Automotive repair and maintenance
• Mechanical engineering and assembly
• Plumbing and HVAC work
• Industrial maintenance
• Home improvement and DIY projects

Key specifications

• Set Type: Self-Setting Open-End Wrench Set
• Number of Pieces: 2
• Wrench 1 Size Range: 10-13 mm (3/8" - 1/2")
• Wrench 2 Size Range: 16-19 mm (5/8" - 3/4")
• Wrench 1 Length: 154 mm
• Wrench 2 Length: 190 mm
• Material: Chrome-Molybdenum Steel
• Surface Finish: Nickel-Chrome Plated
• Jaw Design: Parallel, Smooth Jaws
• Return Angle: 30°
• Ratcheting Function: Yes
• Handle Type: Ergonomic, Multi-Component
• Application: Hexagonal Nuts and Bolts (Metric & Imperial)
• Anti-Slip Feature: Yes
• Damage Prevention: Yes (for fasteners)
• Storage: Robust Textile Pouch
• Special Feature: Self-setting mechanism
• Product Series: Joker 6004

Recommendations

For best results, use the Wera 6004 Joker 2 Set in combination with other Wera tools for a complete professional toolkit. The self-setting mechanism is particularly useful in tight spaces where manual adjustment is difficult. Always store the wrenches in the provided pouch to protect them from damage and maintain their precision.