This is the bracket mount for 80mm fan which allows you to make your skeleton office wheel chair more comfortable during the summer time. Thing has 140mm fan adapter.
In theory it allows you to mount up to 4 fans.
- Print with 0.2-0.3mm layer height and up to 0.5 nozzle
- Print with cooling, cause this design has inner bridges
- Use m3x16 for mounting fans and 140mm adapter
- Use m5x40 HEX screw for bracket fixation
This thing is designed to be safe for expensive fan. So it will break easier in order to save the fan. Therefore do not tighten it too hard.