I have for sale a used government surplus  Mdl. #620P-50NC Supertec cylindrical grinder with a build date of 2012. It has an 8" swing capacity, and a distance of 20" between centers. It uses a 14" grinding wheel, has a coolant system, and an internal grinding attachment. Grinding operations are NC controlled. The machine is set up for 220V- 3 phase power, and weighs approximately 4,700 lbs. A nice clean machine that shows very little previous use. Power supply is available to watch it run and operate. Send me a message, or give me a call @ seven-8-five, six- 3- zero, 0079 if your interested.