That would be these.
I don't normally use them on my own pedals, but I thought they are a good idea for something that has to go through the post. I will use a couple in the FS-808 as well. Maybe. I also have an idea involving insulation tape and a hot glue gun...
Mantra: No more pedals, must finish BlueyCaster...
Disclaimer: I haven't done woodwork since high school, and wasn't really paying attention at the time ...