direct drive knob
thingiverse
This filament primer knob fits directly onto the motor shaft of your direct drive printer. To ensure a snug fit, you may need to drill out the collar or apply some glue. When printing with 100% infill on both sides, the results are exceptional. To assemble the unit, simply glue the wheel and collar together, then secure them in place with a 5mm bolt, just as shown in the picture. This upgrade has been successfully tested on Micro-Swiss direct drive printers running at speeds of up to 25 using 1.75mm filament. The pictures demonstrate its effectiveness.
With this file you will be able to print direct drive knob 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 direct drive knob.