QIDI 3D X-Plus and X-MAX Spool Roller

I designed this spool roller to clip on to the QIDI X-PLUS printer. (UPDATE: 21MAY2020, added X-MAX rollers) I didn't like the amount of friction that the built in spool holder creates, especially on TPU material. It was causing voids. This set of rollers has a much lower rolling resistance. It's easy to attach and remove if you need to attach the hood for ABS.

If the bearings don't fit on the posts of the sides, just **heat** the posts a little to soften them. The fit doesn't have to be very