<p>Hi - I think this is the most convenient guide I've found so far, but although I printed it with up to 70% infill, it broke twice: once at mount and a second time due to filament jam that created bending moment on it (the "leg" that holds the mount together with the UM2 wall broke). Don't you think printing the mount in 2 flat pieces and allowing them to be screwed together from the back would be stronger and easier to print as well ?</p>