The means doesn’t justify the end. Although its enjoyable to watch, it’s still overkill for simple rust jobs, unless you’re doing it for specialized work or high-end projects. Also, they’re not that fast compared to the advertisements.
Just want to add that you need to check your subfloor condition man, SPC requires flat subfloor to avoid issues. Crooked subfloor might cause you more pain in the future, better be sure than sorry.
Best to have drawer units, doubles for power tools and triple for hand tools. I kept my circular saw and trim router separate because they don’t fit in any of the drawer.
your problem really depends on the size of your desired foam insulation application. if the size is too big, it is practical for you to hire some company to do the job.