Hello there. I just inherited a really old stringing machine. It has a 2-point mounting system and an electric or electronic tensioner (I never did learn the exact difference on that). Now I have some experience stringing rackets but both of the machines I've used so far were 6-point cranks. As I started stringing my voltric70 I noticed that the sides of the frame (middle of the crosses) started moving apart. I did expect this but when I had only put tension on 14 strings, 7 on each side, the gap had widened by half a centimeter and that is when I lost my nerve. So my question is if it's normal for the gap to widen so much? How much do they generally widen when doing the mains? I was only stringing at 9kg or 20 lbs and maybe 0.5 cm is nothing but it's a new racket so of course I am nervous Any and all help would be greatly appreciated and I hope I did not leave out any important information.