Uses the 37mm x 1.46mm silicone pads commonly used for the Bambu A1.
Should be oriented for printing; use a brim, if necessary, and tree supports.
Printed in ABS.
The author remixed this model.
Filled in the section where the brass brush would be and added an inset place for an adhesive silicone pad.
Scaled the model up by 111.94% to accomodate 25T metal servo arm with 7.5mm width.
Modeled in Tinkercad.