This calculator will give you your Safe Homing values, Mesh Min, and Mesh Max values based on your printer bed size, probe offsets, and the distance from the edge of the bed you want to probe from. This alleviates having to figure out these values on your own.

The Safe Homing value will place the sensor in center of your bed when homing the Z axis, which is the ideal location to home your printer when using an ABL probe like our EZABL or other ABL probes.