Decorative shelf hanger

thingiverse

This is a small decorative print designed to hang on a 3/4" shelf. Instructions This was originally designed with the filagree like waves much wider and self supporting. What I've realized with prints of that nature is that PLA layers will occasionally warp up near the "lip" when printing angled circular forms. This is not the same as the drooping down caused by overextension over void. This effect seems to result in a nasty looking deformation on the underside of such forms, and has caused my hot-end to knock a number of prints off base. In this case, I modified the design to eliminate the issue by adding the back plane. Should be printed on it's side such as to form a squared off J like figure.