Flashforge AD1 User Manual page 33

Select Chamfer for the top surface, and the curvature of the top surface will form a
chamfer. The chamfer size is customized.
Top chamfering effect
Select Close for the bottom surface, and the bottom of the shell will be closed.
Bottom closure effect
Select Widen for the bottom surface, the bottom will have an outer edge, which
depends on the setting.
Recommended extension is 1mm, which will facilitate the adhesion of the shell to
the platform.
Bottom widening effect
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