The Klein Tools adjustable wrench is designed with smaller size but the ability to handle heavy-duty jobs. This wrench is manufactured from heat-treated alloy steel for strength and has a high polish chrome finish. It also features a lightweight 8-inch design with an extra-capacity jaw.Features Heat-treated for long life Extra capacity allows use of a smaller size wrench to handle bigger jobs, especially in confined spaces Rail is ground for precision fit High polish chrome finish Forged heat-treated alloy steel for maximum strength and light weight Extra Capacity Size for use in Confined Spaces Chrome-plated for rust resistance Contoured handles for comfortable use Precision-machined jaws are individually chosen and assembled by hand for smooth operation Knurl turns smoothly for easy operation Warnings Do NOT push or hammer wrench. Do NOT extend handle length. Always wear approved eye protection. NOT insulated. Plastic-dipped or slip-on plastic handles are NOT intended for protection against electrical shock. Jaw Capacity: 1.125 in (2.9 cm) Overall Length: 8.25 in (21 cm) Handle Length: 5.5 in (14 cm) Width: 1 in Height: 1 in Depth: 8.25 in Overall Width: 2.25 in (5.7 cm) Overall Height: 0.5 in (1.3 cm) Weight: 0.66 lbs Material: Steel Handle Finish: Plastic-Dipped Handle Color: Transparent Red Type: Extra Capacity Adjustable Wrench DownloadsSpec Sheet