Found 4 3D-models for “speed crank” across many websites

#speed#Gear#Fast#leadscrew#mod#Gearing#Focuser#pan-a-vise#reduction#hack
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Follow Focus Speed Crank

Follow Focus Speed Crank

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Follow focus Handle & speed Crank(knob)

Follow focus Handle & speed Crank(knob)

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Panavise Turbo Drive

Panavise Turbo Drive

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Fully 3D Printable 2 Stroke Engine Model

Fully 3D Printable 2 Stroke Engine Model

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