Large diameter handle offers great torque needed for driving wood screws Soft grip handle - perfect combination of great grip plus reduces fatigue Shot blasted tips ensure improved torque and corrosion protection Colour coded ends for easy identification of the "right" screwdriver for each screw type Chrome vanadium steel bar allows for high torque and reduces the chances of tip breakage, Weight: 1.37568451488 Pounds, Manufacturer: Stanley Black & Decker