This is a Bosch TS2100 Gravity-Rise table saw stand. The stand is very sturdy and easily adjusts to a vertical position to store or transport the saw. It’s in excellent condition because it was only used for use in my home shop. I attached some wooden 2x6 rails to the top of the stand so any brand of saw can be used. The rails can be easily be removed if you don’t need them. I also made the rails long enough to mount a small router table in addition to the saw. I’m selling this one for$50 and the price is firm. (They sell for over $200 new. Some of the photos show a saw attached but the saw is not included.)