This unique tool’s patented design allows ratchet to rotate around fastener without removing wrench, helping you work smarter! Provides rapid ratcheting with accurate, precision jaws—tightening or loosening 40 sizes of SAE and metric nuts and bolts, removing or installing square or hex nuts and bolts, even stripped ones. Extra-wide jaw exceeds the maximum capacity of standard 10" adjustable wrench and meets 12" maximum capacity. Durable, heat-treated, chrome-plated alloy with comfort-grip handle. 10" long.