While trying to minimize bed variance… Made a simple shim to help keep linear rails parallel to extrusion. Assuming extrusion is straight and framed accurately… My thinking was this’d help (marginally) limit variance from being contributed by avoiding skewed linear rails.
shim-lip-4mm.zip (19.7 KB)
Spent some time adjusting the belt tension to try and square the gantry, still doesn’t look/feel right to me, will keep tinkering…