because you can make a version in Tanos/Festool that you can take apart to get it up and down stairs.
Plus if you layout your Festool boxes by task you can take just one box with you to do (say) brake related stuff, rather than have to take the whole stack.
Plus if you layout your Festool boxes by task you can take just one box with you to do (say) brake related stuff, rather than have to take the whole stack.