What would you consider a "worn out" blade, Ron? 8-> Charles ----- Original Message ----- From: "Ron Head" <ron.head@xxxxxxxxxxxxx> > I've never worn a blade out, I usually have > to change them when they start losing teeth here and there. MODEL ENGINEERING DISCUSSION LIST. To UNSUBSCRIBE from this list, send a blank email to, modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject line.