The rear bumper on the DESC410 was definitely an afterthought, and tends to break off at these joints. This bumper clamps on to the remaining plastic and provides additional support by attaching to the unused wing mounts on the rear bulkhead.
M3 fasteners required.
bumper.stl | 3.6MB | |
bumper_clamp.stl | 177.1KB | |
bumper_strut.stl | 177.7KB |