I used my Vic Minichamp as "dividers" or "compass" to check the accuracy of students' compass-and-straightedge constructions on one item of a geometry test I was grading. I deployed the ink pen, and then used the nail file blade, open to varying degrees, as the other "arm" of my compass. (My "real" compass is apparently in my office, instead of being kept in my backpack so I can use it wherever I am.) Never thought I'd use the Minichamp this way, but it worked like a champ!
This isn't a pic of the Minichamp compass in action, but it does show nail file (bottom left) and ink pen (right end of handle) deployed. Just ignore the other tools open or partly open in the pic.
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- GT