Thingiverse
parametric rubber band propeller twister
by Thingy
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A little device to twist those pesky rubber band propeller driven aeroplanes and whatnot.
Needs a on off switch button type thingie.
Constructed for 9v battery, though that compartment is a little tight in this modell.
And you add your own data for what motor you have lying around, mine was an old printer motor.
Needs a on off switch button type thingie.
Constructed for 9v battery, though that compartment is a little tight in this modell.
And you add your own data for what motor you have lying around, mine was an old printer motor.
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