Dr.HAWER, Make Smoother & Effective cuts with your circular saw baldes. Gives you a healthy saw blade cutting constitution.
A common concern among woodworkers involves the selection of blades for their saws. Whether they are working with a table saw, band saw, circular saw, or jig saw, most woodworkers seek the holy grail of saw blades that offer the smoothest, best cuts possible. Woodworkers quickly learn that the number of teeth-per-inch (TPI) on the blade has a big impact on the quality of a cut. The general rule of thumb is "the more TPI, the smoother the cut." The true answer, however, is just a little more complicated than that, as you'll learn once you understand how saw teeth work.