Designed for efficiency and practicality, this multi-functional wrench is an indispensable tool for acetylene and oxygen tank users. Its dual-use functionality allows seamless operation of cylinder valves, while the sturdy build ensures durability. Ideal for professionals and hobbyists alike, it enhances safety and simplifies valve handling in diverse scenarios. Features -Color:Golden -Material:Iron -Size:19.00X5.30X2.00cm/7.47X2.08X0.79in -Multipurpose wrench: versatile tool for handling different gas cylinder valves, reducing the need for multiple wrenches -Secure engagement tank wrench: precision engineered square holes provide a stable connection, ensuring efficient and safe operation -Convenience tank wrench: lightweight and compact, this wrench is easy to carry, ideal for mobile professionals and emergency use -Durability tank wrench: constructed from iron materials, it offers long term reliability and withstands demanding conditions -Simplified functionality: designed for straightforward use, it enables quick adjustments, enhancing overall efficiency Package list: 1 x gas cylinder wrench