The Wera 05020332001 6006 Joker S/L Self-Setting Double Open-End Spanner is a versatile, all-in-one fastening solution designed to replace multiple wrench sizes with a single tool. Built for efficiency and convenience, this innovative spanner automatically adjusts to fit a wide range of metric and imperial fasteners, making it ideal for professional use on the jobsite.
Featuring self-setting, parallel jaws, the tool continuously adapts to sizes 10–13 mm and 16–19 mm, as well as 7/16″ to 3/4″, eliminating the need to switch between multiple wrenches. The integrated lever mechanism securely grips fasteners, reducing the risk of slipping or rounding edges.
With a built-in ratcheting function, users can tighten or loosen fasteners without removing the tool, significantly improving speed and efficiency. The corner-width prism design allows for a low 30° return angle, enabling smooth operation even in tight or confined spaces.
Compact yet highly capable, the Joker S/L is the ultimate “toolbox in your pocket,” delivering self-setting, gripping, and ratcheting performance in one durable, professional-grade tool.
Features
Self-Setting Design – Automatically adjusts to multiple metric and imperial fastener sizes
Wide Size Range – Covers 10–13 mm & 16–19 mm and 7/16″ to 3/4″
Replaces Multiple Wrenches – One tool eliminates the need for several single-size spanners
Secure Grip Mechanism – Lever system clamps fasteners to reduce slipping and damage
Integrated Ratcheting Function – Enables continuous fastening without removing the tool
Low Return Angle – 30° swing arc allows efficient work in confined spaces
Corner-Width Prism Design – Improves access and control in tight areas
Compact & Portable – Ideal for carrying on the jobsite or in tool kits
Professional-Grade Build – Durable construction for long-lasting performance
