Synth DIY panel tool set

Based on excellent design by marcelodamian
http://www.thingiverse.com/thing:1111852

I added a tool for tightening knurled 3.5mm jacks and changed the design of the wings to accommodate a hole so they could be put on a split ring or keychain

I find if the knurled tool is too small I just heat the end and push onto a knurled nut will then give a better grip.

Added a tool for 6.5mm (1/4") jacks