Manufactured and individually certified to en 60900expert quality tested to 10k v suitable for working on live circuits of 1k v ac and 15k v dc chrome vanadium steel blades hardened tempered and chemically blacked fully insulated ergonomic soft grip handle with deep set blade sheath for total safety display packed pz type products are compatible with pozidrivsupadriv fixing systems pozidrivsupadriv are registered trademarks of trifast plc key features contents 4 plain slot sizes 25 x 75 30 x