Crafted from carbon steel, this wrench exceptionals durability and resistance, ensuring it withstands the rigors of frequent use The 204mm Tubulars Box Wrench is versatilitys 2 in 1 tool, combining M34-40 socket size, perfect for tackling various plumbing tasks with ease Its ergonomic handle design ensures a comfortable grip, reducing fatigue during prolonged use, making it essential addition to any toolkit Whether you ' re installing new faucets during home renovations or performing routine maintenance on your bike, this lightweight wrench is your travel solution Ideal for professional plumbers, enthusiasts, and homeowners, this tool simplifies maintenance and repair tasks with its adaptable design, Manufacturer: SHANGYAKEJI