I've been meaning to build this for a while and finally got around to it this last weekend. It is a mobile cart for my disc sander and OSS. I love the OSS but it is an awkward height so I made the cart to suit it and put the table level with the table on the Disc sander. It also give me a little more storage in a cramped garage. Seems to work well. Like I said it was a quick project using mostly scraps and some casters from woodcraft I got on sale a while back.