So i hvae gotton multiple Pms / emails from people that would liek closer pictures of the test stand so here they are

If you try and build this I would recomend you try and find sliders with the least amount of fritcion and get a scale that is as preciseis as possbile, and maybe evan try and lighten up the structure that is on the platform.

You may have to re-enforce the botom depending on what kind of wood you use