A very simple yet effective cornerbracket.
It's designed for 10mm thick printbeds, total height of the walls is 15.5mm
This takes the thickness of the heater mat, the bed itself, the magnet and the flexplate into account. it'll only raise very little over the buildplate surface with a standard textured & smooth PEI sheet (so with a thick sticker it might not even rise above it at all, but should still work without problems).
One of the walls is slightly angled to help shimmy the bed into the correct position on X while the wall stopping the bed on Y is slightly shortened to not get in the way of other accessories (like my purge bucket and brush).
Need to print 2 pieces - identical model but mirrored.
Slotted for wider compatibility, easier adjustment and no fiddling underneath the bed to find the screwhole - just loosen the screw a bit (mine also had washers already on them, which is beneficial for this usecase), slide on the bracket and tighten back up.
Obviously needs to be printed with a material that can withstand high temps!
For me personally Extrudr GreenTec Pro Carbon unfortunately didn't work (which I hadn't expected….)
Elegoo ASA has worked nicely for me, since the GreenTec drooped after only one single ASA print at 105°C bed temp….
The author marked this model as their own original creation.