This brochure was provided with an example of Silva's La Combinata milling machine. The La Combinata can to thread fork steerer tubes (even threadless), ream headsets and seattubes, press-fit headset cups, and ream the inside of a steerer tube; hence its name.
To my knowledge, the only example in the United States is owned by Terraferma Cycles. Many thanks to Mike Terraferma for lending this manual for scanning.