Circular saw blades
Circular saw blades come in a variety of sizes and can be designed for a number of different applications, from cutting wood to cement, to crosscutting blades and general-purpose blades. Choosing the right blade for each job will not only help improve your results, but workplace efficiency as well. Therefore, always look for blades that are designed for the material you intend to cut.
Blade diameters typically start at 3-3/8", with the most common size being 7-1/4". Generally, blades with more teeth will yield a cleaner cut, while blades with fewer teeth will deliver faster cuts, but rougher edges. Circular saw blades are typically constructed of steel or carbide-tipped steel. Consider the benefits of each: