[rctestflight] recently purchased a big CNC router, and that meant it was time to arrange for some dust extraction in the workshop. Naturally, he set about building this himself! Using a shop vac is ...

[Nicholas] has been reading Hackaday for a few months now, and after seeing several people’s dust extractor setups, he decided to make his own 3D printed version. And he’s sharing the files with ...

Cyclone separators represent a pivotal technology in industrial processes for the removal of particulate matter from gas streams. Recent advances in computational fluid dynamics (CFD) have enabled ...