Translations:Export to STL or OBJ/3/en

You can use your own FreeCAD file, but you could also create a quick test file by
 * Opening FreeCAD
 * Create a new document
 * Switch to [[Image:Workbench_Part.svg|24px]] Part Workbench
 * Insert a cube by clicking on [[Image:Part_Box.svg|32px]] Part Box/Cube
 * Insert a cone by clicking on [[Image:Part_Cone.svg|32px]] Part Cone
 * Select both objects in the tree view
 * Apply a fusion by clicking on [[Image:Part_Fuse.svg|32px]] Part Fuse
 * Save your file