Variable teeth 10" table circular saw blade?
 

Really funky looking teeth pattern unlike a combination blade - so what's
the advantage in using this type of blade?

Variable teeth 10" table circular saw blade?
 

# Fred # wrote:
Really funky looking teeth pattern unlike a combination blade - so what's
the advantage in using this type of blade?


Variable pitch eliminates harmonics which cause blade warpage at running
speeds .. .. ..

Variable teeth 10" table circular saw blade?
 

# Fred # wrote:
Really funky looking teeth pattern unlike a combination blade - so what's
the advantage in using this type of blade?

Woodworkers Journal did a comparison of 10" blades and that particular
blade didn't do very well, (scored a 16 for overall performance).
Forrest WWII performed the best(scored a 22 for overall performance),
but they recommended two other blades because they were less expensive
and performed almost as well. bc

Variable teeth 10" table circular saw blade?
 

"__ Bob __" wrote in message
...
# Fred # wrote:
Really funky looking teeth pattern unlike a combination blade - so what's
the advantage in using this type of blade?
Variable pitch eliminates harmonics which cause blade warpage at running
speeds .. .. ..

How could you tell if the blade exhibit harmonics? Never had that problem
before but, on the other hand, if I don't know what I'm looking for I
couldn't tell the difference between the harmonics between the blade or the
motor.