Layer shifting
Layers abruptly offset along X or Y partway up the print.
Likely causes, most likely first
Loose belts or pulley grub screws Acceleration / speed too high (missed steps) Nozzle catching on the part Binding axis or stepper driver overheating Fixes to try
Tension the belts; tighten pulley set screws Reduce speed and acceleration Enable Z-hop / check for collisions Ensure axes move freely; improve driver cooling Where to buy
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Filaments this hits hardest
Other print defects
Every number on this page is in the app too — next to the calculators that use it, working offline at the printer.
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