Draper expert 8 piece reversible precision screwdriver set draper expert 78925 b i expert quality i b hardened and tempered 8660 steel double ended blades satin chrome plated with black tips rubber handles display packed in plastic case br br b b br br pz type products are compatible with pozidriv 174 supadriv 174 fixing systems br draper tx star drivers are compatible with 134 torx fixing systems br pozidriv 174 supadriv 174 are registered trademarks of trifast