20PC Magnetic CRV. 2" Nut Setters SAE & MM on Swivel Holders. Organized nut setter set with magnetic tips for secure fastening. Sizes: 4, 5, 5.5, 6, 7, 8, 10, 12, 13mm and 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 7/16, 1/2". Swivel holders allow quick access and efficient bit changes.