DeWalt MAX FIT® Screwdrivers feature CNC machined tips. The MAX FIT® Tip design ensures a maximum fit in fasteners and eliminates stripped screws. The bar and tips are made from tool-grade S2 for high strength and durability. Hex shaped bars provide additional torque and leverage when using with a wrench. The yellow torsion zone flexes to reduce cam-out. A magnetic screw lock system securely holds screws for one-handed fitment. Fitted with an ergonomic quad-lobe, bi-material handle for comfort and maximum torque.