What is mesh bed leveling (MBL)?

Mesh Bed Leveling (MBL) creates a 3D mesh map of the bed - measures height at a grid of points (9, 16, 25). During first layer the printer compensates Z per the mesh.

How it works

The sensor progressively places a probe at grid points. Firmware interpolates between measured points.

Why more points

  • 9 points - basic, fast
  • 25 points - more accurate
  • 49+ points - large beds

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