Hand crank drill
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Hand crank drill
3D
Published 2021-01-06T14:53:13+00:00
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Descripción
A hand cranked drill with changeable tool. The gear ratio from the crank to the tool is about 1 : 3.5 . All parts are 3d pinted except drill bit. Also some glue is required for assembly. With the files is also an instruction picture.
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| Date published | 06/01/2021 |
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