Gear Fidget & Engineering Test Set
by 3Core · from Printables
Free to print
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Learning
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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.
The design includes multiple gear sizes (6, 7, 8, 9, 10 and 15 teeth), making it fun to explore how different gears inte







