PA & OrcaSlicer Calculator

Calculate pressure advance from OrcaSlicer test pattern height measurement

Height on test print where corners look best

Direct Drive: 0.002 PA/mm step | Bowden: 0.02 PA/mm step

Calculated PA Value

Pressure Advance
Extruder Type
Step Used

Klipper Configuration

๐Ÿ“ Notes

๐Ÿ“– How to Use

  1. Print OrcaSlicer PA test pattern (linear ramp)
  2. Visually inspect where corners look sharpest (no bulging or gaps)
  3. Measure the Z height where quality is best
  4. Enter the height and your extruder type
  5. Copy the calculated PA value to your printer.cfg
  6. Test with actual prints and adjust ยฑ0.005 if needed