Used an AI image search on this that came back as a nikken brand either a CNC-202 or CNC-250...
Had identified a carbide work gear system, photos used included.
not sure about the validity but this is a solid project for $200
this is a cash only part picked up in lake elsinore ca.
this particular part is AS-IS, no warranty.
if buyer wises they can arrange a freight pickup we will not be shipping at this price
JC