I'm looking for the dimensions of the upright portion of the points that stabilize the point in the fast hitch. I found one listing in the manual server under "How Do I ? Resource Links" titled "Implement and Part Sketches" but was unable to open it when I clicked on it. does anyone have these dimensions or sketches and what have people made them from. It looks like they could be made from square or rectangular tube steel cut length wise on a diagonal. But what size square/rectangular tubing is it. thank you, Scot.