The heavy duty tool set is excellent for removal and installation of press-fit parts such as ball joints, universal joint and truck brake anchor pins. It will remove even rusted and corroded parts. Set contains C-frame press, 3 receiver tubes sizes: 2 3/4'' x 3, 2 1/4'' x 2 1/2'', & 1 3/4'' x 2'', installation and removing adapters. Set also includes 4-wheel drive ball joint service kit that allows service for 1967 thru current 1/2 and 3/4 ton 4WD vehicles having the Dana 44 front axle (found on Ford, GM, Dodge, IHC and Jeep vehicles)