If you watch the video it clearly shows a maroon pad with a red pad as backing. It is the same SPP Maroon pad you can get from Interlink, Home Depo or a Wood Floor Refinishing store.
This is my 28" boost auto scrubber, it has adjustable head pressure so you can apply some weight.
Hammer Head we use to buff with
I have a heavy duty 15" clarke that must weigh 80#s that I use to scrub with.
As with anything you watch, it doesn't always work as advertised. It you are trying to remove 10 coats of floor finish, you are going to have to make several vey slow passes. If you are trying to remove 5 coats or less, not that big of a deal. Would you really run your upright vacuum over a floor to vacuum with?
You have to remember, it doesn't remove all the finish, so you don't have to apply as many coats. If you ran a propane buffer over the floor she just stripped, you will see the finish that is still there. You really need to get that point in your head. Now you know where the term "Stupid Janitor" comes from