The fine teeth (17 tpi) and the thin blade combine to give a very smooth cut. At the same time, it cuts more quickly than almost any conventional saw. The blade is only 0.011" thick and gives a kerf of 0.018". The tiny secondary bevels give the teeth strong tips that do not dull easily. The 9-1/2" long blade has a short uncut portion on the tip that makes starting a cut easier. 21" overall.