The Gear Wrench Roto Ratchet, with a 360-degree rotating head, offers unprecedented access for professional users. The ratchet comes available in 1/4" (No. 81224) and 3/8" (No. 81225) drives. The 72 fine tooth gear allows for five degrees of swing arc and meets the ANSI strength requirement. The cushion grip provides users with greater grip and comfort.