Self-setting double spanners for hexagon screw heads and bolts with wrench sizes 7-10, 10-13 (metric) or 1/4-3/8 In., 7/16-8/16 In. (imperial) and 13-16, 16-19 (metric) or 1/2-5/8 In. and 5/8-3/4 In. (imperial). With its continuous and parallel jaws, the tool replaces several single spanner sizes. The required size is automatically and continuously set when attaching the tool to the hexagon bolt or screw. The integrated lever mechanism securely clamps the hexagon screw or bolt between the jaws, which significantly reduces the risk of slippage or damage. The ratchet feature ensures fast and consistent screwdriving without removing the tool. By using the corner-width rectangular prisms, a return angle of only 30 deg can be achieved. Ratchet feature and corner-width prism make it possible to work even in confined spaces. The adjustable Joker 6006 double spanner with ratchet functionality is the universal screwdriving tool. Gripping. Spanning. In a robust pouch.