FreeCAD 3D Printing 4 Kids - Volume 5: Candleholders

Using dynamic teach-while-doing method children learn how to use multiple tools to design candlestick holders. The book introduces students to the concepts of: the Cartesian coordinate system that describes three-dimensional space, conversion of inches to millimeters, how to use 2D sketch or draft objects to form 3D objects, how to Sweep a 2D profile over a helix and spiral to create a 3D object, how to use a ruled surface to create a more complex 3D object, how to utilize the revolve feature to create a lathe style 3D object, how to export .STL files, how to use Netfabb Basic to check .STL files for errors, and 3D printer slicer settings. FreeCAD’s ability to be downloaded and ran without connection to the Internet allows it to be a terrific resource for any STEM education project worldwide.