20x20x10x1mm(Thick) Calibration Cube

thingiverse

This is a precision-crafted 20mm x 20mm x 10mm cube, boasting an open top and robust 1mm walls. I employ it as a versatile tool for fine-tuning the extrusion multiplier when transitioning to a new filament, saving time and minimizing plastic waste by replacing slower and less efficient methods. To calibrate the extrusion multiplier, start by setting it to 1 and then print the cube. Next, carefully measure the walls and calculate an average of all four sides (x + x + x + x = y/4). Then, divide 1 by this calculated value to obtain your precise extrusion multiplier. Repeat this process until you achieve the desired wall thickness.