The Mayhew Tools Low Profile Screwdrivers, Nos. 16990, 16991, and 16992, include a #1 Phillips, a #2 Phillips, and a flat tip. The low-profile design provides ideal performance in hard-to-reach areas. The 10mm alloy steel bit is compact to reach into space limiting areas, while still affording full engagement to the screw at a 90-degree angle. The tools measure 4.25" in overall length and have a contoured handle that fits securely in the palm of the hand to provide a comfortable and reliable grip. The handles have been heat treated to enhance the tool's durability and strength.