Draper Cabinet Pattern handle screwdrivers with chrome vanadium steel blades, correctly hardened and tempered with sand blasted tips. Some sizes are fitted with a hexagon bolster which enables extra power to be obtained by the use of a spanner (+). Flat oval colour coded cabinet pattern handles ensure high torque and user comfort. Features and Benefits Cabinet Pattern colour coded handles manufactured from high quality PVC Chrome vanadium steel blades, correctly hardened, tempered with chrome plated finish and sand blasted tips