The Channellock® 8in. adjustable wrench has perfectly parallel jaw surfaces to grip safely and reduce possibility of damage. Nonprotruding jaws with thinner jaws profile permits easier use in confined spaces. Measurement scales (in. on front, mm. on reverse) for handy sizing of nuts, pipe and diameters. Ergonomic handle is wider for more comfortable grip.Pieces qty.1Tool Length8inJaw Capacity 1inJoint Thickness 1 3/16inMaterial TypeChrome Vanadium Steel* Longer jaws avoid slippage* Joint thickness: 17/32in.