I was testing the fab’s ability to handle plated slots and ended with what looks like a pretty useful tool to convert 1.4″ connections to 3.5mm and back. Instead of maintaining a bunch of mixed jack conversion cables I can now just run standard ones through this tool.
More info here: https://midisizer.com/jack-o-mix/
MidiSizer 
Wanna buy one. I seem to be going in a circle to get to the order section. Please advise.
just send me an email to p e t e ( a t ) k v i t e k do t c o m
Hi Pete , can i order one kit again ?
Yes, you can buy a jack-o-mix pcb. Pls contact me by email.
all right , can you give me your email please…
pete@kvitek.com