Onshape Camera 

A basic introduction tutorial on using Onshape 3D CAD to create a simple camera part for 3D printing. It looks at how to:
-Select a plane or surface
-Sketch (rectangles, circles, text etc)
-Extrude (solid, add or remove material)
-Fillets and Chamfers
PRINTABLE WORKSHEET:
docs.google.com/presentation/...