I have worked with CNC and robotics systems most of my life. I'm semi retired but cant sit in front of the tube all day. I have a small machine shop of my own and make misc. parts for whomever presents me with their ideas. I have posted some of them on my website. http://www.citywidecompany.com I have also designed and built numerous control systems for both CNC and non CNC applications. If you can see the picture, it's a controller I designed and built for my 13x40 Jet Lathe.