Cushion grip screwdrivers with a chrome plated bar which is corrosion resistant and magnetic tips for easy pick up and screw locator the soft grip handle provides excellent torque and comfort it has a smooth domed end for fast spinning action speed and comfort and the large diameter handle offers greater torque which is needed for driving wood screws screw tip identification shown on the handle10 piece set flared 30 mm x 75 mm instrument50 mm x 100 mm65 mm x 45 mm stubby65 mm x 150 mm80 mm x 150