Nutmaster Nutdriver Set, Hollow Shank, Cushioned Rubber Grip Handle, Hollow Shaft, Nickel Chrome Plated Shank, 7 Pieces, Includes: 35-290 3/16 In X 3-1/4 In, 35-291 1/4 In X 3-1/4 In, 35-292 5/16 In X 3-1/4 In, 35-293 11/32 In X 3-1/4 In, 35-294 3/8 In X 3-1/4 In, 35-295 7/16 In X 4 In, 35-296 1/2 In X 4 In