Free calculators and resources for makers. No signup, no ads.
Calculate how much filament you need. Enter weight or length, get the other.
Calculate the true cost of a print including filament, electricity, and time.
Generate G-code for retraction tower tests. Find your perfect settings.
Optimal print temperatures for every filament type. PLA, PETG, ABS, and more.
Calculate optimal print speed based on nozzle, layer height, and flow rate.
Calculate and calibrate your extruder flow rate for perfect extrusion.
These tools are free forever. If they help your prints, consider supporting!
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