Perhaps a little off topic...
In my young days (in the dark ages...
), was employed as an auto and truck mechanic.
We used the pickle fork looking thing (Snap-On) to remove ball joints and tie rod ends. We called it a 'tuning fork'.
Technique was to back off the nut from the threads... so the nut was a few turns covering the end of the threads, then soak the joint with WD-40, then carefully place the 'tuning fork' in the joint. Give it (the fork) a couple of taps... then give the nut on the joint threaded shaft a couple of taps (note TAPS, not whacks). Repeat the taps on the tuning fork, then the nut, until it comes loose.
A bit less 'exuberance' and a bit more 'finesse', usually loosened the joint without damaging the other parts, the tools, or the workers knuckles (or ego).
Hope this helps...