BUG] Very different ABL results when using different grid size · Issue #21185 · MarlinFirmware/Marlin · GitHub
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Perfect 1st layers! Ender 3 v2, Ender 3S1, Ender 3S1 Pro - 3x3 Calibration Bed Leveling Squares optimized for Professional firmware with UBL by 3DJourney | Download free STL model | Printables.com
![Perfect 1st layers! Ender 3 v2, Ender 3S1, Ender 3S1 Pro - 3x3 Calibration Bed Leveling Squares optimized for Professional firmware with UBL by 3DJourney | Download free STL model | Printables.com Perfect 1st layers! Ender 3 v2, Ender 3S1, Ender 3S1 Pro - 3x3 Calibration Bed Leveling Squares optimized for Professional firmware with UBL by 3DJourney | Download free STL model | Printables.com](https://media.printables.com/media/prints/213992/stls/1957471_c20e6cd6-cb5c-43d3-aab9-c279f308d419/thumbs/inside/1280x960/png/e3s1-3x-calibration-squares-v2_preview.webp)