関連ワード:  how to create a square in freecad    how to create a box in freecad    how to create a shape in freecad    how to draw a box in freecad    how to draw a shape in freecad    how to build a box in freecad    how to make a square hole in freecad    how to make a hollow box in freecad    how to make a 3d box in freecad    how to make a cone shape in freecad