#3Dprint #PDO

These are 3 versions of fidget spinners printed in place with ball bearings. All of them have worked great and the clearances in each of them are 0.5 mm radially.

They are quite a fun toy to play and fidget with. The infill can be kept custom but I highly recommend using a Raft.

Personal Preferance: 3 > 2 > 1