The coarse tooth saw blade has larger teeth for aggressive cutting. It is designed for cutting wood drywall and other soft material. This blade will cut through a few nails but is mainly used for softer applications. Almost as fast as a reciprocating saw they can be used for cutting under the kick plate when installing new kitchen flooring undercutting door jambs or flush cutting tongue-and-groove. They have a flush-cut design to allow the operator to lay the blades flat on surfaces perpendicular to the cut.Features. Purpose - Sawing.. Blade Width - 1-14 in.. Plunge Depth - 1-58 in.. TPI Teeth Per in. - 12.. Material - High-Carbon Steel.. 3 Pack.. Dimension - 7.69 H x 3.63 W x 0.95 D in.. Item Weight - 0.19 lbs.