ARC have an offer on the X1 mill that I couldn't resist , ordered it Thursday morning it came yesterday I thought that was pretty good service , striped it down and cleaned of the oil plan to scrape the slides today using ARC guide http://www.arceurotrade.co.uk/projects.aspx they recommend turning the gib screws to a radius point I will do the locking screws as well to stop any movement when locking the axis up .