Draper PZ Mechanics Screwdriver – Draper 19538, Satin chrome plated chrome vanadium steel round blades hardened and tempered with sand blasted tip. Some sizes have a hexagon bolster which enables extra power to be obtained by use of a spanner (+). Square matt black handles manufactured from high impact resistant plastic. Display packed in individual storage hanger with barcode on reverse.PZ TYPE products are compatible with *Pozidriv/Supadriv fixing systems*Pozidriv/Supadriv are registered trademarks of Trifast Plc. Draper 19538 No 3 x 150mm Pz Type Mechanics Screwdriver