Air bleed screw covers

[eyduc]

Noob question:   I want to adjust my idle with the air screws but they are covered with a metal plug.  How do I remove them?

[Speeddog]

All of the ones I've seen are plastic, *gentle* hammer/screwdriver attack will break them, allowing access to the screws.

[eyduc]

Ok, thanks.  I'll look at them again.  Maybe they are "metal looking" plastic!