There are so many Circular Saw Blades to choose from, blades with many teeth and blades with fewer teeth, blades with no teeth like continuous rim, blades with wide kerfs and thin kerfs, with negative rake angles and positive rake angles, and the blades all-purpose, which can really be confusing..

Metal sawing machines can be divided into grinding saws, band saws, and cold saws..

Flying cold saw blade is different from traditional hot friction saw blade. Cold saw blade is rotating at a low speed with a low noise..