Prusa MMU2 Color Torture Test

thingiverse

Use this model to test color changes on the Prusa MMU 2.0. The model itself stands only 25mm tall, but it demands an astonishing 500 color changes to successfully print it. If your print doesn't make it all the way through, you can calculate the number of color changes completed using a straightforward formula: Color Changes = Z height from the printer display / layer height x Number of colors. For the full model, plug in these numbers: (25mm/ .2) x 4 = 125 x 4 = 500. This tells us that the model requires exactly 500 color changes to complete. Printing out this model takes approximately 12.6 hours and uses a total of 4g of filament. The purge tower, however, consumes a whopping 98.8 grams of filament. If you're feeling brave, give this test a try and submit a maker's mark with a picture along with the number of layers that successfully printed without any jams or skipped layers.