was ist los?

how do i remove thread lock on grub screws? not sure what kind of thread lock

Sydewynder

If there isn't any plastic around try heating it up with a soldering iron or lighter. Heat will weaken thread lock. If you're under age, please ask an adult to help you.

Simon K

I use Tamiya threadlock and it can be chipped off with a fingernail but more often than not, it is soft enough to peel off the grubscrews.