Can a Dremel Be Gym Equipment?
If a power tool does the work, why are you sweating? A hobbyist's afternoon engraving HDPE storage boxes with a corded Dremel turned into a real research question: has anyone actually quantified the physical intensity of operating a power tool? The answer is yes — but almost entirely for industrial nutrunners and assembly-line tools, not the rotary tool in your garage. This episode digs into reaction torque, lever arm geometry, substrate hardness flipping the ergonomic sign, and why experienced operators brace harder instead of working lighter. It ends somewhere unexpected: the unit of…
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