I have the earlier discontinued version of the HF mobile base under my 10-325. Instead of using wood pieces though I chose to use 1½" Unistrut channel. Works great and totally eliminates all flexing.
I don't know anything about the Rikon base you are considering but the other two mobile bases I would suggest you not buy either. In the past I've had those styles of mobile bases and wasn't impressed at all. I ended up trashing them as they weren't even worth trying to sell on craigslist.
Life is like a roll of toilet paper.
The closer it gets to the end, the faster it goes.
Last edited by sweensdv; 01-17-2016 at 08:33 PM.