Hands-on learning is quickly becoming the best-known way for students to fully grasp concepts and curriculum, especially in the world of technical CNC machine education. To this end, classrooms have started to change in accommodation for this type of hands-on teaching. Because 3D printers are becoming more regular in everyday classrooms (not just tech ed rooms), machine tools, like multi-axis CNC mills and lathes, are more commonplace in the shop.