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Calibration set for 3D printers, extruders and materials
This is a set of 20mm cubes and an extruder calibration chip to help tune your 3D printer system, the extruder calibration and also the specific material you are using.3D printer parts and enhancements
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I needed a set of basic calibration cubes. Others do exist but these are all in one place along with an extruder calibration chip - print this out in various materials to check extrusion flow, retraction settings and also temperature.
The Extruder calibration chip has a number of common features on 3D models, including a small bridge section and various slopes. Check these printed features along with a test fit for a standard 3mm nut. Finally you can also store a short section of 1.75mm or 2.85mm filament at the side of the calibration chip, these chips can be stored in sets of material types etc.
I hope you find it useful. I have included high resolution images so you can check my prints - they were all done on a stock Original Prusa i3 MK2 3D printer, with standard 0.4mm nozzle. They were sliced with Slic3r (Prusa version).
Materials and methods
Use whatever materials you like - it's a test calibration so experiment and check to see that your 3D printer can achieve at least as good results as the images shown here :) if not, maybe consider buying a Prusa i3 MK2 ;)
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