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Ingenious design, the way it allows for X- and Y- travel. For non CAD Troglodytes like me, I can imagine something very similar which is "controlled" just by stops on the X-/Y- travel mechanism. Not as versatile, but a lot less software and electronics to buy and learn how to use. Any ideas, anyone?
I coach Junior High sports and while there are many children I would like to "crate" I believe it might be illegal. Oh . . . you probably meant "crafting, not "crating." B^)
This would also work with PVC pipe scraps. Turn the hole into a U-shaped cut.
Uh, by "this" I meant the toilet-paper-tube hammer hanger. Should've said that the first time.