Logitech G29 Shifter Wrench

I saw this ( https://www.thingiverse.com/thing:3033079 ) wrench-knob-thingy from Faztastic and really liked it. The wheel didn't move a blonde one after screwing it down with his wrench. But then, what about my fun lever? Well, as with most things in life, I don't know anyone who wants to take care of it and I'm certainly not paying someone for something I can do myself at least somewhat satisfying, so I took inspiration from him (well, blatantly copied his design seems more fitting but doesn't sound as nice) and just did it myself. It works (at least for me) pretty well and now even the shifter won't move a blonde one.