The Triangular Socket Spanner Set is a multifunctional tool designs to efficiently open and secure most utility cabinets,making it a essential addition to any toolkit. From steel,these wrenches is robusts,rusts resistant,and feature a unique handle designs for easy grip and control. Great for property managers,maintenance technicians,and enthusiasts,this set ensures you have the right tool for various tasks. Great for routine maintenance of public utilities or emergencies repairs on electrical cabinets,meter box,and water meter box. With its compact and lightweight designs,this 10 piece set is easy to carry and store,ensuring you're alway prepared for any situation.