An ergonomic 2 piece handle for needle files. The screw cap allows for easy swapping of the file, while still retaining the file firmly in place. 

Multiple sizes available 2-5mm (diameter of file shaft).

The sizes shown in the stl's include enough tolerance to insert the file shaft.

Tested on Bacho needle files (3.0 + 3.25 mm shafts).

Will accommodate shafts up to 110mm long.

Works fine with PLA, I imagine that it would work fine with PETG and other plastics.

If there is not a size that is quite right for you, leave a comment to let me know what size you need, I'm happy to upload more as needed.
 

A larger handle can be found below:

[https://www.printables.com/model/863754-need-file-big-handle](https://www.printables.com/model/863754-need-file-big-handle)

Printing Recommendations

I recommend a brim for the handle as it is tall and skinny.