The Milwaukee multi-nut driver offers the most versatile nut driving. The nut driver features 7 different nut driver sizes, a 1/4 hex key, and a 1/4-inch square drive. The slim handle provides users with increased comfort during fastening applications. Handle features an anti-peel cushion grip design for increased durability. Backed by a limited lifetime warranty. Includes nut driver sizes: 1/4 In., 7/16 In., 5/16 In., 1/2 In., 11/32 In., 11/16 In., 3/8 In. Also includes 1/4 In. hex key, and 1/4 In. square drive.