(Outdated) Replacement brush housing for T700 Xiaomi Mijia Sonic Electric Toothbrush t700

thingiverse

(This is an outdated version, retained only because it contains photographs illustrating the problem.The final version can be found in my profile)T700 is a good electric brush, but the replacement brushes for it are very fragile. The first attachment brush broke after not even a month of use, the second after 2 months. While the bristles are in good condition, the plastic doesn't hold up well. Therefore, I decided not to throw away the bristles and make a new holder for it myself.I printed it with PETG plastic with a line thickness of 0.12mm. This is a very precision-intensive part, so it's worth taking into account the shrinkage of your material, and possibly scaling the model to account for this.