Multi-purpose adjustable wrench---- New double-sided design universal wrench for more than 99% faucet nuts. Round tooth structure, canine tooth design, oversized opening up to 80mm. Suitable for removing the flush faucet, with teeth on the periphery, it will not slip. Three card slots for tight spaces. High quality---- Universal aluminum alloy wrench for high toughness, impact resistance and durability. Higher accuracy, greater flexibility and higher efficiency for use with all measuring systems. The handle adopts ergonomic and non-slip design, comfortable to hold, saves time and effort, and the card slot design function is added at the end for convenient storage With 3 replacement chucks---- The multi-function wrenches come with 3.5cm, 4cm six-sided chuck and multi-functional round liner. So it's not just a bathroom wrench, it's also a sink wrench. Suitable for small spaces, solve your urgent problems. Suitable for ---- Large opening movable wrenches are designed for faucets, valves,