I have a very exciting upgrade planned for my G0704 Benchtop milling machine. I have just ordered the ballscrew to complete the y axis extention which should take me close to 10 inches of Y travel! I will be getting started in the next few weeks machining the head spacer and the column spacer. I will post pictures of the raw stock and ballscrew as soon as they come in.
Stay tuned it should start getting interesting