The Stanley FatMax fine cut handsaws have a bi-material handle screwed and ultrasonically welded for comfort and security. The teeth are precision set to generate clearance of kerf for the blade to cut on both the forward and back stroke, increasing cutting efficiency by 30%. These 3 sided teeth are precision ground to offer razor sharp cutting edges at every stage of the stroke. They are induction hardened to stay sharper for longer. Fine cut blade 11 TPI.