About 13 years ago at a large casino in Las Vegas they had us bending 48" radius's in all the 4"EMT Comm runs with a Greenlee 881 in the field. Without a bending table. Why they were not buying them already made is beyond me. I did allot of segment bending on that job. The only other time the opportunity arose was running a 1" control conduit on the side of a 36" wide cable tray. I had to follow the radius of the tray bends. With todays tight market I would say there is not much demand for it anymore.