Test Cube for Flow Rate, Z Offset, Temp, Speed Test, Scaring 30x30x1mm

thingiverse

I was getting lots of scaring in my 3d prints when changing some of my filaments. Also ran into very slight Z offset issues when changing my nozzles. So, I drafted up this 30x30x1mm cube. This is a quick 17min print for testing. Great for: - Testing new filament temps - Adjust z offset for perfect bed adhesion, layering and avoid surface scaring - Adjust filament flow % - Quickly testing various speeds and print results. I printed three separate pieces adjusting the flow rate 2% and .01mm changes in Z offset at a time until I got the most absolutely perfect top layer. No scaring, perfect bed adhesion and flow. No need to use Cura “Ironing” once you get everything dialed in. Should look like a million bucks Print it flat on your bed. For my latest test, I used Overture Matte PLA filament at 195C, bed at 60C, and ended up with best results at a flow rate of 94%, all speeds at 50mm/s. The tops look almost as good as the bottom! Feel free to make small adjustments to compare prints quickly! Hope it helps.