Wera Tools 05020110001 6004 Joker Self-Setting Spanner Wrench Set 4-Piece

The Wera 6004 Joker Self-Setting Spanner Set is a revolutionary 4-piece wrench collection that automatically adjusts to fit fastener sizes, eliminating the need to change tools during work. The innovative self-setting mechanism grips hex bolts and nuts with precision, allowing for faster work with fewer tool changes.

Key Features:

• Self-setting design automatically adjusts to different fastener sizes for continuous ratcheting
• Double-hex geometry for positive grip on hex bolts and nuts, reducing rounding
• Integrated ratcheting function allows fastening without lifting the tool from the fastener
• Metal plate in jaw securely grips worn, rounded fasteners
• Limit stop prevents slipping beyond the fastener for safe, controlled operation
• Ergonomic design with comfortable grip zones for reduced hand fatigue
• Chrome-plated finish for corrosion resistance and durability

This 4-piece set includes multiple sizes to handle a wide range of fastener applications, making it an essential addition to any automotive, industrial, or professional tool collection. The Joker wrenches combine the versatility of an adjustable wrench with the speed of a ratcheting wrench.