Loosely based on the original tool holder by Elegoo. Magnetically mounts to the base of the printer or any other magnetic surface for easy access. Holds 25 nozzles, has a magnetic dish for your extra screws, holds the long needle and it's storage tube, and more. Eliminates rattle, vibration, and extra weight on the top frame or gantry caused by other tool holders.
You will need:
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Because of the small edges on the nozzle holder you will want an excellent first layer (z offset) and bed adhesion - I used hair spray.
Use your favorite print settings or slicer defaults. No supports needed.
Add a pause in your slicer/g-code to insert the magnet. If you're not sure how to do this there's online resources that describe the process (i.e. YouTube)
In order for bridging to stick to the magnet I prepped the top surface with painter's tape and then added glue stick over the tape before inserting the magnet into the model (see pics).
I printed this using a steel nozzle and didn't have any issues with the magnet.
Enjoy.
If you're curious about my custom fan shroud in the pics you can find it here.
The author remixed this model.
Drastic changes. No longer mounts to gantry bracket, holds 25 nozzles, no scraper, etc. Magnetic.