Extrusion calibration (flow)
Measured line width → flow multiplier for the slicer
Input
New flow
over-extrusion: +9,1%
91.7%
set this in your slicer
Standard test: print a 1-perimeter cube with no infill/top layers, measure the wall with calipers. New flow = old × nominal/measured. Nozzle accuracy ±0.02 mm is normal.