Bed leveling nut for geeetech acrylic printer

Hands down the best mod for my geeetech yet. These are used to replace the wing nuts on the bed levelers. They hold themselves in place so you no longer have to try to hold the wing nuts while turning the screw on top. The holes in them are small enough that the leveler screws will make their own threads. Upper corner cork insulation holders shown in the picture will be in a separate file when i get a chance to modify them a bit more.