Professional general purpose screwdrivers1 tip type marking for easy identification2 large soft grip tri lobe handle for exceptional comfort high torque turns 3 handle injection moulded directly to blade giving the ultimate bond for increased reliability durability4 anti roll flats to prevent the screwdriver rolling off sloping surfaces5 chrome plated toughened alloy steel blade for increased strength durability6 magnetic tip holds the screw securely to the tip to aid positioning