New ultra slim blades allow access to very recessed screws safely rcbo spring clamps can be actuated with the 35mm blade correctly designed handles allow comfortable intensive use seriously high quality electricians screwdrivers for working safer faster amp easier each screwdriver is individually tested to 10 000v vde rated to 1 000v en 609002004 also includes workshop storage rackcontents includes3x slotted 35 40 55mm2x phillips ph1 ph21x plusminus pzs21x voltage tester