Draper expert quality 6 piece mechanics screwdriver set. Satin chrome plated chrome vanadium steel round blades hardened and tempered with sand blasted tip. Some sizes have hexagon bolsters which enables extra power to be obtained by use of a spanner. Square matt black handles manufactured from high impact resistant plastic. Kit contains 2 plain slot size: 6 x100 and 8 x 150mm, 2 cross slot: No.1 and 2, 2 PZ TYPE: No.1 and 2.