Multifunctional key - Versatile tool for faucet and sink maintenance: equipped with multiple functions and several practical accessories to meet all types of sink, kitchen and tap nut replacement requirements; designed for easy use. - Lightweight and durable: made of technical grade ABS plastic and high-strength zinc alloy; provides a balance of light weight and robustness and resists deformation during prolonged use. - Practical slot design: specially developed slot structure makes it easier to connect existing water supply lines; simplifies disassembly and installation; more efficient and labour-saving than conventional tools. - Ergonomic, non-slip handle: non-slip, textured grip reduces hand fatigue; extra-long construction enables access to hard-to-reach areas. Typical use scenarios - Replacing faucet supply lines under the kitchen sink where the slot design speeds up disconnection and reconnection of water lines. - Performing routine or upgrade work on kitchen or bathroom taps, benefiting from the tool’s multiple functions and ease of use. - Working in tight spaces such as under-sink cabinets or in small bathrooms, where the extra-long handle helps reach hard-to-access nuts and fittings.