Ready to cut.
Load an STL to begin.
Drop STL
Click a face to select it · Shift-click to add another surface
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Precision surface cutting for 3D models
Load an STL to begin.
Edges: chamfer or fillet the border loops of a selection (uncheck a loop for outside-only). Lines: continuous V-grooves aimed by rotation, crosshatch adds the second direction, border groove frames the pattern.