To maybe return this topic to something about machining, Unimat vertical columns were being discussed.? I happened to get an Email with a Harbor Freight coupon for 15% off anything.? If you need a HF item, you should look.? Consider then that their small benchtop mill/drill goes from $730 to $620.? I missed the Sherline December coupon for 20% off mills.? I point these out that it may be worthwhile to consider Unimat milling alternatives.
Now some may say that they have no room, but that is another topic.