The SLIDE SLEDGE 400100 Hammer Union Tip is a necessary component of your push-puller. It has a 3 1/2" overall length and fits flush on all tabs or wings of pipe. The hammer union tip can be used with the 4XGP2, 4XGU6, 4XGU7, 4XGP1, 4XGU8, 4XGN8 and 4XGU9. It is an impact on all tabs or wings of pipe. When it comes to push-pullers, don't settle for anything less than the SLIDE SLEDGE 400100 Hammer Union Tip.. This item has been restricted from sale in the following state (s): []