Time Saving Tool That Safely Removes Frozen Hub Assemblies Without Damaging Other Suspension Components. Fits on most 5, 6 and 8 lug hub assemblies found on cars and trucks. Bolt the 1/2" thick driving plate to the hub using the hardened washers and existing lug nuts. Insert the hardened acme threaded forcing screw to push against a solid surface to loosen the hub assembly. To completely remove hub the forcing screw must push from at least two different solid points.