The Mayhew 5-pc Pneumatic Separating Fork Set, No. 31940, allows users to separate ball joints and tie rods quickly and easily with a ball joint separator.The tool handles ball joints with minimal shock to the assembly so as not to damage the customer's vehicle. The separator features a 0.401 parker shank, and it is used to wedge between linkages, knuckles and joints quickly and easily.Sizes: 11/16"/17mm; 15/16"/23mm; 1-11/16"x7"L; 1-3/8"/35mm; and 1-1/8"/29mm5 Piece set packed in a box with full color label.Lifetime warranty.This item may not be in stock; please email service@toolsource.com for lead time.Mayhew Tools 31940 5 Piece Pneumatic Separating Fork Set