Its hard to see how such a huge blade
could be very accurate, a Ryobi 14"
I've used flexes around too much. There's
a 10", brand name Omga, that is the
most dead accurate I've ever used.
It's so heavily made that it's not portable.
Only place I know of where they're
available is a laminate supplier called
E.K.D. Kinast in Northlake, IL.