screws for reed replacement

[Moandabluz@xxxxxxx]

I have decided to try and mess with some reed replacement, but I am thinking 
I would like some screws that would replace rivets after I know I will mess 
them up. I have the bill romel tool and think I can replace one, but I know i'll 
ruin a rivet.   Anyone know where and what kind of screws? Any advice would 
be appreciated. I'll be working on Special 20s. And yes, starting with junk 
harps.

Steve "Moandabluz" Webb
still a fool for the harp