Expert Quality, tested to 10kV, suitable for working on live circuits of 1kV AC and 1.5kV DC. Made with SVCM alloy steel blades which are hardened, tempered and chemically blacked Fully insulated ergonomic soft grip handle with deep set blade sheath for total safety. Sold loose. Manufactured and individually certified to EN 60900PZ TYPE products are compatible with *Pozidriv® ;/Supadriv® ; fixing systems *Pozidriv® ;/Supadriv® ; are registered trademarks of Trifast Plc.