Draper expert 11 piece precision screwdriver set with wall rack draper expert 50809 b i expert quality i b hardened and tempered sncm steel blades satin chrome plated with black tips nylon handles with revolving tops supplied with wall rack 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