Sew a machine (get it? Instead of saw?) at a local goodwill that was in a carry case. The majority of the bed could come off so it sort of ended up like a cylinder type bed after. On the upper right corner of the body was "5000..." crud, I forget now. The overhead arm looked like it had a place for a stitching style cam? It was a door that opened with a space inside. Any help on what kind it was? Are there accessories? They wanted $15.