Prusa MK3 extruder key
thingiverse
A toy key to attach to the extruder motor of a Prusa MK3. Glue a 8 mm diameter magnet such as https://www.amazon.com/DIYMAG-Refrigerator-Magnets-Premium-Brushed/dp/B07B3SDRCP/ to its shank. It's designed to be easy to print without supports.
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With this file you will be able to print Prusa MK3 extruder key 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 Prusa MK3 extruder key.