Box Wrenches, Wrench Type: Flat Ring Box End Wrench , Size (mm): 11 x 13 , Double/Single End: Double , Wrench Shape: Half Moon , Material: Chrome Alloy Steel MPN:41091113

MSC's box wrench features a flat ring design with two box ends, providing users with extra leverage and ease of use when tightening or loosening bolts in confined spaces. Its half-moon shape allows for access to tight or hard-to-reach fasteners while the chrome alloy steel construction offers durability, wear resistance, and corrosion protection ideal for professional applications. Double-ended wrenches save time as they reduce the need to switch between multiple wrench sizes or types, making it suitable for industries like automotive and mechanical where efficiency is critical. The size 11 x 13 option delivers versatility in its size that fits various bolt dimensions while ensuring consistent torque applied for secure tightening or loosening of fasteners adhering to MSC's commitment to deliver high-quality tools for professional use.