Hi bartosh, one other quick note - when your cutting object is only curved in one direction and straight in the other direction you can just leave it as a 2D curve instead of building it out into a surface and use the 2D curve as the cutting object in the boolean operation.
The booleans will automatically extrude out 2D cutting curves inside their own calculations, that can save some steps.
You only really need to build a full cutting surface if your cutting surface is more complex like if it curves in multiple directions and needs to be created by a sweep or something like that.
- Michael
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