【Aluminum alloy material】The keys are made of lightweight aluminum alloy material, weight: 195g. Overall heat treatment, good toughness, high torque, strong clamping property. 【Precision impeller design】 The precision impeller slider is closely matched with the auger. The slip is flexible and fast, the torque is strong, the toughness is good, the adjustment aperture is stable, the slip is easy to adjust quickly, and the work efficiency is improved. 【Key 【Widely Used Wrenches】Our wrenches are suitable for tightening or loosening nuts and bolts, pipe and tube nuts for removing plumbing fixtures, sinks or gas industry. Not suitable for use on heavy metal. 【Adjustable Wrench Size】This strong yet lightweight aluminum wrench has adjustable jaws that open between 9-70mm. Wide jaws and a short handle make it perfect for tightening the lock nut on a basin. 【Ultra-lightweight short shank】Features a very low profile design, 8 inches long. allowing easy access to tight spaces, non-slip handle to