Featuring a double headed design, wide 41mm opening, and ergonomic handle for comfort, this adjustable wrench includes hardened, thickened head for slip resistant This universally selves locking wrench boasts a selling point with its automatic locking mechanism, enabling effortless single handed tightening or loosening of various nut such as pipes, screws, and fittings, ideal for quick adjustments in confined spaces Suitable for automotive maintenance, plumbing installations, and home improvement projects where space is limited, this locking wrench ensures secure and rapid nut handling without extra tools Crafted from high carbon steel, this versatile wrench delivers good and long term use in demanding scenarios, making it a must have for any tool box Designed for DIYer enthusiasts, mechanics, and professional who frequently work alone or in tight areas, it reduces fatigue and enhances efficiency during extended repair or assembly, Manufacturer: Fcnjsao