Xiaomi Roborock - repairable Side Brush

prusaprinters

The great original model requires much support, which is a certain challenge when removing.I have created a new model that offers some advantages:you can print individual parts as neededthe individual brushes can even be printed entirely without support in about 6 minutes4 different brush typesUpdate 19.09.2023:I had some problems with the first version:too soft brushes that got tangled up ( too soft TPU)on the carpet the side brush did not work properly and got stuckI have redesigned all the parts again and again and the latest version (V6) now works with my Roborock V1 and on the carpet. It should have the same dimensions as the original Xiaomi part.There are now 4 different brushes:normal/originalthicker arm, thicker brushthicker arm, but with a thinner transitionthicker arm, normal transition, but thinner tipWith this you now have the possibility to have the right brush ready depending on the need or softness of your printing material.The hole in the lid is intentionally a little narrow so that the screw does not fall out when opening.The following print recommendations for TPU refer to Amazon Basics TPU. You may need to adjust the layer height or infill to the hardness of your material.PartInfillMaterialLayer heightLid100%PLA0.10 for max smoothnessBase25%PLA0.2Brush100%TPU0.2  (tested with Amazon Basics TPU)Do not forget to cut and split the tip after printing.Looking forward for your makes and feedback.