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Cyclone Marble machine easy-turn knob
$4.99
Sale price
$4.99
Regular price
- Made to order — 3D printed after you buy
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- Quality checked before it ships
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This is an improved elevator winder knob for the Cyclone Marble machine. The knurled surface makes it easy to grip. I designed it so that small children could grip and spin it easily. It worked out fantastic. Enjoy!
Design by Joe on MakerWorld (license: BY).