Three teeth in a cut isn't good cutting procedures. You need to get blades
that are a lot finer so that there are more teeth in the cut and the cutting
goes smoothly. I'd recommend that you use at least a 30tpi blade. In
addition, those blades are rather flexible and will break if you stress them
too much.

--
Bob May
Losing weight is easy! If you ever want to lose weight, eat and drink less.
Works evevery time it is tried!