The Wera 05343820001 6004 Joker 2 Set 1 Self-Setting Spanner Set (2-Piece) delivers versatile fastening performance in a compact, efficient solution. Designed to replace multiple wrench sizes, these self-setting spanners automatically adjust to fit a wide range of metric and imperial fasteners, making them ideal for professional and on-the-go use.
Featuring continuous, parallel jaws, each tool adapts to sizes from 7 mm to 32 mm and 1/4″ to 1-1/4″, eliminating the need to carry multiple individual wrenches. The integrated lever mechanism securely clamps onto fasteners, significantly reducing the risk of slipping or rounding edges.
Built with an integrated ratcheting function, the Joker spanners allow fast, continuous fastening without removing the tool. The corner-width prism design provides a low 30° return angle, enabling efficient work in tight or confined spaces, while the single-arm construction enhances accessibility and control.
Supplied in a durable roll pouch, this 2-piece set offers a compact, lightweight solution for professionals who need flexibility, speed, and reliability on the job
Features
Compact 2-Piece Set – Covers a wide range of fastening applications in a portable format
Self-Setting Spanner Design – Automatically adjusts to metric and imperial fasteners
Wide Size Coverage – Fits 7 mm to 32 mm and 1/4″ to 1-1/4″ sizes
Replaces Multiple Wrenches – Reduces the need for carrying multiple tools
Secure Grip Mechanism – Lever system clamps fasteners to prevent slipping
Integrated Ratcheting Function – Enables continuous fastening without repositioning
Low Return Angle – 30° swing arc for efficient work in confined spaces
Single-Arm Design – Improves access and maneuverability in tight areas
Corner-Width Prism Technology – Enhances grip and control on fasteners
Durable Roll Pouch – Compact storage for easy transport and organization
