DURATECH 4-Piece Adjustable Wrench Set, 6-inch, 8-inch, 10-inch, 12-inch | 3-in-1 Spanner with Box End, Hex Function, CR-V Steel, Chrome-plated, Bi-material Soft Grip, Rolling Bag

High-Strength Materials. Professional forged CR-V Steel, heat-treated, provides high strength and durability. Chrome plated for rust resistance, with high hardness and wear resistance

3-in-1 Adjustable Wrench. In addition to the main function of adjustable wrench, we also added two hexagonal holes of different sizes in the middle and a Box End, provide more convenience for users

Laser Marking With High Precision. SAE & Metric scales are engraved on the front and back of wrench by laser marking, high accurate scale allows for exact fastener fit. Mirror polish for the head of wrench, make the surface scale clearer, convenient to work

Non-slip Grip/Flexible Adjusting Knob. Our adjustable wrenches with dual material, provides high torque and comfort and is slip resistant. Adjustable screw gears designed for smooth adjustment

Universal Wrench with Kitbag. Max jaw opening: 1-21/32 (12 ”) ; 1-15/32(10 ”) ; 1-5/16 (8 ”) ; 1-1/32 (6 ”). Suitable for tube/nut disassembly and assembly of various equipment, car, bicycle at home. Ideal for plumbers, electricians and maintainers