I did some nice knurling today
The smaller knurling was also for a bike. It's part of my solution for connecting my Sturmey Archer hub to a shifter cable since i somehow lost that connector.
Welding something this tiny without melting it was hard.
This bicycle part is done. Lots of tiny, fiddly welding.
It's not as pretty as the commercial version, but hopefully it will work just as well