Wera '05020103001 6004 Joker M Self Setting Spanner, 13 16 mm (1/2" 5/8“)

ManoMano

General description The Wera 6004 Joker M (part no. 05020103001) is a high-performance self-adjusting open-end wrench designed to cover hex sizes from 13 to 16 mm (1/2'–5/8'). Its intelligent jaw design allows for automatic adaptation to different bolt sizes without manual adjustments, ensuring fast, safe, and slip-free work even in confined spaces. Technical specifications Jaw capacity: 13–16 mm / 1/2'–5/8' Length: 188 mm Weight: 239 g Self-adjusting jaws: Parallel jaws automatically grip hex nuts and bolts Ratchet mechanism: Enables continuous fastening without removing the wrench Return angle: Only 30°, thanks to internal prism geometry Smooth jaws: Prevent rounding of fasteners, ensuring secure torque transmission Hanging hole: For organized wall storage Country of origin: Czech Republic Usage Ideal for mechanics, HVAC installers, and field engineers, the Joker 6004 M replaces multiple conventional wrench sizes. It provides a firm, anti-slip grip and significantly reduces the risk

Amazon

The adjustable Joker 6004 covers all metric and imperial dimensions in the respective field of application Automatic and continuous grip of hexagon screws and bolts Lever mechanism when gripping avoids slipping and damage Fast and consistent screwdriving without removing the wrench thanks to mechanical ratchet function Return angle of only 30° through placement in the corner-width rectangular prisms in the mouth, Weight: 0.28 pounds, Manufacturer: Wera Tools