The sealey 9 piece extra long vde insulated torx allen key set is a professional grade tool collection designed for safe working on live electrical systems. Manufactured from heat treated and hardened s2 steel with a chemically blackened finish, these keys provide excellent resistance to corrosion whilst maintaining the durability required for demanding trade applications. Each key features full vde and en 60900 certified insulation, protecting users from electric shocks up to 1500v dc and 1000v ac. The pp tpr insulated handles offer both electrical protection and improved grip during use. Keys range from 135mm to 215mm in length and cover sizes t10 through to t50, providing comprehensive coverage for a wide variety of torx fasteners. This set is particularly well suited for technicians working on modern hybrid and electric vehicles, where 1500v dc safe live working capability is essential. It's also ideal for electricians and other trades requiring 1000v ac protection when working on electrical installations and equipment. The complete nine piece set is supplied in a protective storage case for organised tool management. Features and benefits bull vde and en 60900 certified insulation for safe working up to 1500v dc and 1000v ac bull extra long reach from 135mm to 215mm for accessing recessed fixings bull hardened s2 steel construction ensures long lasting performance bull comprehensive nine piece set covering t10 to t50 sizes bull supplied in storage case for protection and organisation bull lifetime guarantee for peace of mind specifications brand premier contents t10, t15, t20, t25, t27, t30, t40, t45, t50 length 135 215mm nett weight 1.225kg