IRWIN 2011201 Coarse Cut Saw, 9 TPI, Tri-Ground Teeth, Ergonomic Blue/Brown Handle           Easy start with 12 pt extra-fine front teeth, thick-body blade delivers rigidity and control and tapered pitch nose improves clearance and stability. M2 tooth technology, advanced tooth geometry and tri-ground teeth provide a fast, efficient cut. Deep gullets provide rapid removal of chips.