Square key for electrical cabinets – Set of 4 pieces in zinc alloy, compatible with water and gas, for professional and domestic use

Material: The square water meter knob is made of zinc alloy, which is rust-resistant and durable, ensuring long-lasting use. The electrical cabinet key has a total length of 55 mm, a head outer diameter of 13 mm, and an 8x8 mm square size, making it compatible with most square keyholes. Uses: Used to open and lock most distribution cabinets, gas meter boxes, water meter boxes, electrical cabinets, and elevators; it also functions as an excellent adjustable wrench. Radiator Bleed Keys: You will receive four radiator bleed keys, enough for you to use and replace, suitable for most radiators. Portable: The square key is small, delicate, and lightweight. You can carry it with you for use whenever needed. The control cabinet buttons feature a T-shaped design and the handle a D-shaped design, helping you to apply force and complete your work efficiently.