Website: thingiverse
Author: shiura
Price: Free Download
File format: .Stl 3d printable
Description:
Silent and smooth : stepper motor version of “Hollow Clock”, https://www.thingiverse.com/thing:4747403Easy operation : super-easy time adjustmentEasy print : printable without supports (except optional cover.stl)Easy assembly : gears can be set by just sliding inCheap : used stepper motor is very popular and cheap (around