General description Innovative interchangeable blades provide ultimate flexibility, compact storage, and portability. The Draper 965I/18 18pc VDE Interchangeable Blade Screwdriver Set is VDE approved and fully insulated, manufactured and individually certified to EN 60900:2004. This set includes interchangeable insulated blades deep set into handles, tested to 10kV, making it suitable for working on live circuits of 1kV AC and 1.5kV DC. Technical specifications Plain slot sizes: 3.0 x 100mm, 3.5 x 100mm, 4.0 x 100mm, 5.5 x 100mm, 6.5 x 100mm Cross slot sizes: No.0, 1, and 2 PZ TYPE sizes: No.0, 1, and 2 TX-STAR sizes: T10, T15, T20, and T25 x 100mm Blades made from SCVM steel, hardened, tempered, and chemically blacked Compatibility and accessories Compatible with Pozidriv®/Supadriv® fixing systems (PZ TYPE) Compatible with Torx fixing systems (Draper TX-STAR) Includes mains tester Supplied with two interchangeable handles: one high torque and one precision with soft grips for comfort