This 3mm ITL Insulated Light T Handle Hex Key is designed for use on connector boxes requiring a 3mm hex fitting. The smaller 3mm size makes it particularly suitable for precision work on compact electrical connectors and terminal blocks where space is limited. Constructed from injection moulded nylon 11, this key exceeds the requirements of IEC 60900, the industry standard for live line working, providing essential protection when working with live electrical equipment. Its Category 'C' certification ensures reliable performance at extreme temperatures from -40°C to +70°C, making it dependable in the most challenging environmental conditions. Representing the toughest insulated tools available, this hex key is virtually indestructible and comes with a comprehensive lifetime warranty covering both the tool and its insulation. The ergonomic T-handle design offers superior control and torque application for secure fastening. Features and Benefits: • 3mm hex size ideal for precision connector work • Exceeds IEC 60900 live line working standards • Category 'C' rated for extreme temperature performance (-40°C to +70°C) • Virtually indestructible injection moulded nylon 11 construction • Lifetime warranty on tool and insulation Contents: • 1 x ITL Insulated Light T Handle Hex Key 3mm Specifications: Key Type: T Handle Size (mm): 3