Angle bracket (90deg) extrusion aluminium 20x20 (2020) with shorter noses

thingiverse

After printing 18 of the original parts, I discovered that the noses were interfering with the nuts inside the slots of the extrusion. To resolve this issue, I will need to sand down all the noses so that the brackets can lay flat on the extrusions. To prevent further problems, I have taken a small amount off each nose in the hopes that it will improve the fit for the remaining parts. Additionally, I have included an M4 version of the part, which may be useful for some users. Two pictures are also provided to illustrate the difference and problem at hand. As you can see from the images, the part fits perfectly with a slight tolerance left over.