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how to fix problem Extrude "boolean operation failed to return a valid part" ?

roy_martin593roy_martin593 Member Posts: 2

Answers

  • Jake_RosenfeldJake_Rosenfeld Moderator, Onshape Employees, Developers Posts: 1,600
    @roy_martin593

    It looks like you are creating a non-manifold point there where the circular edge and the linear edge meet.  This would create a point on the part that has infinitely small thickness.  If you were to shift the left diagonal edge of your trapezoid slightly to the left or slightly to the right, I would expect it to be fine.
    Jake Rosenfeld - Modeling Team
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