Best posts made by Juice

Hi mindbender, i'm currently in a similar situation as you so i've been following this thread for info. I have a new anycubic kossel plus that i just upgraded to metal corners and duet control. I just noticed that you have your rod lengths set to 271mm. If you got your kossel plus in the last 7 or so months, then you most likely have the "upgraded" rods which are now 268mm in length.
Also, do yourself a favor and throw away those mounts that the bed sits on, they don't hold the bed at all and allow for bed tilt if they aren't perfectly level themselves. Secure the bed directly to the horizontal beams if possible. The heated bed has 3 holes spaced equally around the perimeter that take M3 bolts. Mine sits on top of standoffs and I modified the bed so that the bolt heads sit below the surface. If you don't want to make that kind of mod, then you can decrease your bed size to avoid running the nozzle over the bolt heads.