General description The Wera 020231 JOKER 11 Set 1 6003 is an 11-piece metric ring combination spanner set designed for use in tight spaces. Its innovative design features a 7.5° pivoted mouth and double hexagon geometry, allowing for increased placement points and versatility in accessing screws and bolts. The Joker 6003 automatically finds the respective placement point after every turn, making it easier to work in confined areas. Technical specifications Number of pieces: 11 Sizes: 8mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm Angle of ring side: 15° to tool axis Pivoted mouth angle: 7.5° Other information High-quality surface treatment for long-lasting corrosion protection Take it easy tool finder with color coding by size Joker pouches compatible with wall, shelf, workshop trolley, and Wera 2go system attachment