Holey Ball Project Written by Chris&Jim CIM on January 15, 2021. Posted in Onshape Projects, Onshape Q & A's, Onshape Tutorials. What’s the Holey Ball Project you ask? It is a project that teaches some advanced techniques in Onshape dealing with geometry and work planes. Great for a student who is ahead on another project… advanced, ball, beyond, going, holey, holy, project Previous Next