I decided to go against popular convention and grunt my new Mini Max into a mobile base. I ordered the Delta 50-296 for $89.99 from Amazon. The Delta 50-296 had the closest fit available at 17" X 27" and I have been very happy with my other Delta bases. The smaller MM16 base is 15 3/4" X 25 3/4". After teeter tottering the MM up on some wood blocks , I was able to slip the new base under. After centering the BS on it's new base, I milled 3/4" MDF shim strips down to 21/32" thick and tapped them in using a block & hammer for a tight fit. The BS now moves easily in my small garage shop and is even more stable due to the larger footprint. This was a worthwhile improvement to an already great BS.