I recently bought a new Dewalt scms and have been looking at a new stand. I have been interested in the new Portamate 7000. I recently seen on Craigslist an older Craftsman 22023 workstation for about $150 cheaper than the new Portamate. They look very similar. My question is are they the same? I'd like to be able to get the Portamate portable router station down the road for the stand.