Aluminum Alloy MaterialThe wrenches are made of lightweight aluminum alloy material. Overall heating treatment, good toughness, high torque, strong clamping property. Precision Turbine DesignThe precision turbine slider is closely matched with the worm. The sliding is flexible and fast, the torque is strong, the toughness is good, the adjustment opening is stable, the sliding is easy to adjust quickly, and the working efficiency is improved. Adjustable Wrench Widely ApplicationOur wrenches are suitable for tightening or loosening nuts and bolts, pipes, and tube nuts to remove plumbing sanitary ware, washbasins or the gas industry. Not suitable for use on heavy metal. Adjustable Wrench SizeThis strong but light weight aluminium spanner has adjustable jaws that open between 9 and 68mm. Wide jaws and a short handle make it just right for tightening the waste backnut on a basin. Ultra-light Short Shank Features a super low profile design, 8in length allowing it to access tight spaces with ease, non-slip grip to save your knuckles while working.