Cheap Forrest MM10102 Miter Master 10-Inch 100 Tooth 5/8-Inch Arbor .105-Inch Kerf Aluminum Cutting Circular Saw Blade Review
Forrest has a great reputation with their wood saw blades. This blade (made for non-ferrous metals) is in every way an equal. The cut on extruded aluminum is so smooth that you can run your fingers over the cut without worrying about getting a metal sliver. We have not needed to use a file to clean up any of the cuts so far.
Maybe, someday, it will wear down enough to cut as poorly as other blades...
