Bristels
thingiverse
Here are the bristles of the CNC dust shoe I redesigned. There are also a curved version and fusion files, but for some reason Thingiverse won't let me upload them, so here they are including the Fusion files: https://www.dropbox.com/s/guwiogve76xt297/curved.stl https://www.dropbox.com/s/jrfbrktx72icesr/curved.f3d You will need two curved and two straight ones. Make a few test pieces to calibrate your bridging settings first. My sweet spot with this softer PLA was 75% flow, 40mm/s speed at full cooling. After the print simply cut one side to free the bristles.
With this file you will be able to print Bristels with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Bristels .