It's so stupid. You can't see the White House from the National Mall anymore because that gaudy thing is in the way. Just dumb and annoying. They definitely need to take it down, and shouldn't'ave been put it up in the first place.
Destin from Smarter Every Day has made a grill brush for this very reason: https://www.smartereveryday.com/smarterscrubber
Good. They'd better stick to their guns this time. Republicans do every time and get exactly what they want when they are the minority.
This is awesome.
You mentioned it was hard to get the wheels down because the crossbars match (saw + wheels). Instead of using spacers, you might also consider putting a small tab of wood in the middle on top of each wood crossbar so it sits above the saw crossbar, but not big enough to touch the floor when down.