The blurbs on the Home page are not in English but when I opened the plans they were all in English. I noticed at the bottom of the Home page this note: "The drawings available on this page are for educational purposes only and remain property of Inventor Wizard. They shall not without our permission be altered, copied, used for manufacturing or
communicated to any other person or company." Are we free to use them to build from as long as we don't manufacture or sell from them? Btw, I am curious as to how one would thread the set screw hole in the flywheel hub for the vertical engine with reverse, as drawn. I would think it should be drawn angled a bit.