Work safely and with precision with the Draper Insulated Interchangeable Screwdriver Set This Draper Insulated Interchangeable Screwdriver Set is tested to 10kV and is suitable for working on live circuits of 1kV AC and 1.5kV DC. SCVM. They are manufactured with steel blades hardened, tempered and chemically blackened for maximum durability. There is a mains tester included in the set and it comes supplied in a handy roll for ease of storage. Features: Expert quality, tested to 10kV for working on live circuits of 1kV AC and 1.5kV DC SCVM steel blades hardened, tempered and chemically blackened Interchangeable insulated blades deep-set into handles - precision or high torque types - for total safety Mains tester included in the set Supplied in a storage roll Comes With: 5 x plain slot screwdrivers: 3.0 x 100, 3.5 x 100, 4.0 x 100, 5.5 x 100, 6.5 x 100mm 3 x cross slot screwdrivers: No.0, No.1, No.2 3 x PZ TYPE screwdrivers: No.0, No.1, No.2 4 x Draper TX-STAR screwdrivers: T10, T15, T20, T25 x 100mm 1 x Mains tester 1 x Fully insulated high torque screwdriver handle 1 x Fully insulated precision screwdriver handle Specification: Dimensions: 200 x 100 x 100mm Manufactured and individually certified to EN 60900