Draper expert pz engineers long pattern screwdrivers draper expert 43569 expert quality professional screwdrivers have chrome vanadium steel blades hardened tempered with satin chrome plated finish and sand blasted tips the generous size handle is manufactured from high quality transparent pvc colour coded handles for easy recognition sold loosepz type products are compatible with pozidriv174supadriv174 fixing systemspozidriv174supadriv174 are registered trademarks of tr