Espresso WDT Tool

This is a WDT tool I made after seeing the relatively few options out there. I had printed off this tool, https://www.thingiverse.com/thing:4573913 which was sort of a design inspiration. I made a different design initially, https://www.thingiverse.com/thing:4708412, however, I feel as though the needles were far too close, and that there was a benefit to angling the needles.

For this design, I wanted eight needles in a circular array, set at a gentle angle, with a case which could contain them without bending. The idea behind the threaded case is to allow it to go in a bag for when you take your kit on the go, or if you're a barista who brings your own tools to work and you use WDT as part of your workflow (unlikely, I know).

The knurling patterns for the cap and main body are the same, which is pleasing on the final part. I'm still new to knurling, so I wasn't able to quite figure out how to make the knurled case have the same sizing on the knurls. It's something I may explore