Collet chuck for 80mm mini lathe

Collet chuck for 80mm mini lathe. Can be used with collets ER32 collet models. Not tested with metal collets.


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A collet chuck for use with Chinese mini lathe. I also have some collets that will fit this chuck so be sure to check them out. The collets are ER32, so the largest supported diameter is 20mm.

I have split the chuck into 2 parts so that I don't have to support the back cavity... but if you are no keen and want to print it as a single piece... I have uploaded the whole model too.

Materials and methods

I have printed this out of PLA, with 0.1 mm layer height 4 perimeters and 25% infill (gyroid). Not sure you need that much infill, but I am keen on the wall thickness for a bit of rigidity... The 0.1mm layer height is in support of the threads but is not strictly necessary either.



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7691ad022eb8c059658e5d0ed4ff4c6a?default=blank&size=40William Shakour added this to the Lathe collection ago
7691ad022eb8c059658e5d0ed4ff4c6a?default=blank&size=40William Shakour published this design ago