We designed and printed (SLS/PA12) a tool to de-powder SLS-printed parts more efficiently, that we call Blasting Ball. The parts keep rotating to prevent them from melting and clean them fast throughout with lower air pressure(2-4 Bar). The tool is also usable for bit larger parts as seen in the video. It really helps to de-powder patches of small parts. You can download the printable files (.stl) from this article in two different sizes.

Downloads (size ~50MB)

Medium – BlastingBallM

Large – BlastingBallL

 

Best regards,

Tony Puronranta

Product Manager – Maker3D