"The 4-pc. Northern Industrial jaw gear puller set includes 3, 4, 5 and 8in. pullers that can be used for a variety of jobs in the shop or around the house. Common Usage Gear puller, Pieces qty. 4, Single, Pair, or Set Set, Storage Case Included No, Jaw Capacity in. 3, 4, 5, and 8, Includes Set of 3 reversible jaw pullers, Material Type Forged steel, Pulling Power lbs. 2,000. Use for a variety of pulling jobs in the shop or home Remove gears, pulleys and collars from shafts Set includes 3, 4, 6 and 8in. pullers Each delivers one ton of pulling power Hardened and tempered precision-machined forged steel Center screws are black oxide coated Chrome plated jaws and hardware Jaws reverse for inside and outside pulling"