1 3D printing guides - Calibrating your extruder
Shows how to test and set extruder steps per mm; people point to it when fixing over-extrusion, clicking extruders and rough first layers.
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Shows how to test and set extruder steps per mm; people point to it when fixing over-extrusion, clicking extruders and rough first layers.
Argues that X and Y steps should come from the hardware maths rather than test prints, while extruder steps do need calibrating; cited often in 3D printing answers.