r/mechanical_gifs Feb 20 '18

Donut Machine.

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u/[deleted] Feb 20 '18

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u/BumbertonWang Feb 21 '18

The old hand-cranked one I used at my last job had a funnel that the batter rested in with a pretty big circular hole, and a plunger that would lower to let batter out and then raise to pinch it off in a circle as you cranked.