Wera 6004 4 Piece Joker Self Setting Adjustable Spanner Set

The Wera 6004 Joker Self-Setting Adjustable Spanner Set is a professional 4-piece tool kit designed to replace multiple fixed spanners across both metric and imperial applications. This innovative set automatically adjusts to different hexagon bolt and screw sizes, making it an ideal solution for plumbers, mechanics, and engineers who need versatile tools that work in confined spaces. Each spanner features continuous parallel jaws that grip automatically when attached to hexagon fasteners. The integrated lever mechanism securely clamps the workpiece, significantly reducing the risk of slippage or damage to bolt heads. The mechanical ratchet function allows fast, consistent work without removing the tool from the fastener, whilst the corner-width rectangular prisms enable a tight 30° return angle – perfect for restricted access situations. The single-arm design combines with the ratchet feature to provide excellent manoeuvrability in tight spaces. Together, the four spanners cover all metric dimensions from 7mm to 19mm and imperial sizes from ¼" to ¾", replacing at least 18 conventional spanner sizes. The set is supplied in a compact folding pouch with hook and loop fasteners on the back, allowing attachment to walls, shelves, workshop trolleys, or the Wera 2go system for convenient storage and transport. Features and Benefits: • Self-setting mechanism automatically adjusts to hexagon fasteners for quick size changes • Lever mechanism prevents slippage and protects fastener heads from damage • Mechanical ratchet function enables rapid work without tool removal • 30° return angle allows operation in confined spaces • Covers 18 different sizes with just four spanners, reducing tool bag weight • Compact folding pouch with versatile mounting options for organised storage Contents: 1x 6004 Joker XS self-setting spanner: 7-10mm x 1/4"-3/8" x 117mm 1x 6004 Joker S self-setting spanner: 10-13mm x 7/16"-1/2" x 154mm 1x 6004 Joker M self-setting spanner: 13-16mm x 1/2"-5/8" x 188mm 1x 6004 Joker L self-setting spanner: 16-19mm x 5/8"-3/4" x 224mm