If you really have some tough lug nuts to loosen, nothing beats a 1/2" impact wrench to show nut who's the director! After signing the Agreement of Purchase and Sale, include a 10 day cooling off period (don't confuse this with buying resale real estate, only for pre Construction). https://Ledbookmark.com/story3583125/building-and-repairing-things-become-fun-with-finest-power-tools