Glass bed corner 4mm glass Slotted

This is a modified version that is shorter to accommodate 4mm glass without overhand, a slightly thicker bottom, recessed cutout to seat the washer, and a slot so the nut doesn't have to be removed to install.

Look at the back side to see what I mean about slotted. This is still rigged enough to not flex when heating the bed to 65c.

Print with 1.2mm wall, 20% infill and use the experimental Tree Support in cura.

The only minor issue is I don't have a good way to print the inset ring in