Models View all FreeCAD Beginners Exerc 73 0 56 0 FreeCAD Beginners Exerc 72 0 41 0 FreeCAD Beginners Exerc 71 0 31 0 FreeCAD Beginners Exerc 70 1 39 0 FreeCAD Beginners Exerc 69 2 40 0 FreeCAD Beginners Exerc 68 1 30 0