ToroSpin (Toroidal Propeller Launcher)
by Kocyns · from Printables
Free to print
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Toys & Games
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PLA from £6 inc. UK delivery on letter-sized prints. We slice, print on a calibrated Creality K2 / Bambu A1, QC and post.
Propeller launcher with planetary gearbox (bearing/no bearing type).
