Re: X2's Y-Axis base extension?
If you want to use the same mount, etc, I would recommend getting Thompson as that is what CNCFusion uses. That way you won't have to make a new ball nut mount.
Reelsmith, Angling Historian, and Author of "The Reelsmith's Primer"
www.EclecticAngler.com | www.ReelLinesPress.com