Calibration Shapes Tests - 3DPrints 100mm 200mm xy and XYZ towers

thingiverse

This is a test to fine-tune your output I used it to calibrate my delta, but you can use it on any 3D printer! Is a 100mm square a perfect square? A circle is always a circle? Where are the X, Y, and Z towers in a Delta setup? Is a 1mm line exactly 1 mm? Control and verify: 1. your center position 2. a 10cm diameter circle 3. a precise 100mm square 4. your X and Y coordinates 5. In a DELTA printer, you can clearly see the XYZ tower locations! 6. Measure 200mm along both axes -x and +x -y and +y points 7. Check lines at 30/60° degrees After each print, measure it carefully, and if you detect any differences, you can adjust the Marlin file Fix: simply multiply (200mm / your actual printed 200mm) by (the corresponding Marlin numbers)