StoniXX shares:

Remix of Drill Bit Handle with fixed drill bit sizes from 3 – 8.1 mm.
Drills are fixed using two screws and threaded sleeves.

This allows you to quickly ream/drill holes in printed parts without much effort.

8.1mm fits me for various cone drills and countersinks

download the files on: https://www.thingiverse.com/thing:6166398

Every Thursday is #3dthursday here at Adafruit! The DIY 3D printing community has passion and dedication for making solid objects from digital models. Recently, we have noticed electronics projects integrated with 3D printed enclosures, brackets, and sculptures, so each Thursday we celebrate and highlight these bold pioneers!

Have you considered building a 3D project around an Arduino or other microcontroller? How about printing a bracket to mount your Raspberry Pi to the back of your HD monitor? And don’t forget the countless LED projects that are possible when you are modeling your projects in 3D!

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