Surface

This parameter sets the Z coordinate from which all Z Depths and Rapid levels are defined. It is typically set for the top of the stock material and may be above or below the origin (zero) in the current MCS. EZ-MILL will begin the tool path calculations at this level. The Rapid and Clear values are incremental distances above this Surface level. Any portion of a surface which is above the Z Surface level is ignored.

Important

This is the only Z axis setting that represents an absolute value (positiv or negativ), depending on it’s position to the parts Z axis origin.