Wera 6004 Joker Self-Setting Spanner Set 4-Piece is a versatile and efficient toolset designed to simplify your work with hexagon screws. This set includes four adjustable Joker spanners that automatically adapt to various sizes, covering both metric and imperial dimensions from 7 to 19 mm or 1/4-inch to 3/4-inch. Featuring continuous, parallel jaws, these spanners can replace multiple single-sized tools, making your toolbox lighter and more organized. The integrated ratchet function allows for fast and consistent screw driving without the need to remove the tool, while the single-arm design and corner-width rectangular prism enable work in tight and confined spaces with a return angle of 30°. This set replaces at least 18 different screw drives and comes with a compact folding pouch that can be easily attached to walls, shelves, workshop trolleys, or the Wera 2go system thanks to its hook and loop fastener. Experience convenience and efficiency with the Wera 6004 Joker Self-Setting Spanner Set. Model Number: 05020110001