looking for some guidance, when I went to metal fab school back in early 70's I learned on manual machines.
and imm really wanting a bigger lather than the south bend 9. there are several 2006 model year HAAS CNC lathes that look to be very nice for little money being auctioned off not too far away. will I need to go back to school to learn how to use a cnc how difficult is it to learn to use this modern stuff?