This 4 piece Craftsman Cushion Grip Screwdriver Set is perfect for all of your needs around the house and the shop. The Phillip blade tips are designed to ensure tighter tolerance and fit. Serrated, slotted tips provide excellent screw holding. The alloy-steel blades are heat-treated for maximum strength and durability and coated with a satin-nickel finish to ensure a corrosion resistant tool. The large cushion grip handle provides a larger grip area compared to classic screwdrivers, for greater torque with less fatigue.