Stela Modular Key Holder

#Stela Modular Key Holder
While browsing Thingi, I came across the Proteus Key Holder designed by ProteanMan. Overall, it's a great design, but I felt it wasn't finished imo. There were a few changes I needed to make in order to fulfil my needs, this led to a complete redesign. A design that should easily accommodate the most popular keys on the market. So without further ado, here is my take on the Swiss Army style key holder!


###__Materials__
__Knurls__
You will need 2 knurls for your build. Make sure they are the right dimensions of M3, 5mm outer diameter, 4mm height. Knurls can be easily put in with a large set of plyers/clamp/hammer or melted into the holes with a soldering iron. They need to be pushed into place so that the edges cut and grip the hole. I use these for almost everything since they are permanent and more reliable than standard nuts. You can purchase an inexpensive assorted knurl set on amazon.
https://www.amazon.ca/gp/product/B07L96KVP3/ref=ppx_yo_dt_b_