Retractable keychain with planetary gears
by Pjoter · from Printables
Personal use only
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↓ 226 downloads
Household
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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.
A not-so-simple retractable keychain with working planetary gears
