Wera '05020099001 6004 Joker XS Self Setting Spanner, 7 10 mm (1/4" 3/8")

General description The Wera 6004 Joker XS (part number 05020099001) is a self-adjusting open-end wrench designed to cover all hex sizes between 7 to 10 mm (1/4' to 3/8'). This ultra-compact wrench is perfect for working in confined spaces, featuring a fast, tool-free adaptation mechanism. Its innovative ratcheting mechanism, anti-slip jaws, and 30° return angle make it a versatile addition to any professional toolkit. Technical specifications Jaw capacity: 7–10 mm / 1/4'–3/8' Length: 117 mm Weight: 75 g Self-adjusting mechanism: Grips hex heads without manual size adjustment Ratcheting function: Enables continuous fastening without lifting the tool 30° return angle: Via internal jaw prism for work in tight spaces Smooth parallel jaws: Prevent rounding of bolts and nuts Hang hole: For easy wall storage Country of origin: Czech Republic Usage The Joker 6004 XS is ideal for fastener sizes between 7 mm and 10 mm (1/4' to 3/8'). It is especially useful in compact engine bays, electrical