The machine is built still calibrating and tidying up. Spent many hours and love every minute of it even if its not going my way. Learning as I go along and with a wonderful support from many people it is getting there slowly. There is no better feeling than building your own. It is such a journey, I can only imagine the original designers trials and tribulations in finalising the design. I built it to stock standard and then slowly I started modifying what I thought would be better for me. Many thanks to RE-D-BOT , good mods. Thanks to Scott Build Things as well...you are a star.