The Makita 7-1/2" 45 Tooth Tungsten Carbide Tipped Max Efficiency Miter Saw Blades deliver smoother, faster cuts with a thinner kerf design for less drag on the motor and minimal material loss. The tungsten carbide-tipped cutting edges allow for precise and true cuts whether cross-cutting or ripping. Max Efficiency blades are engineered for efficient cutting with up to 60% more cuts per charge over standard blades. It is an ideal blade for use with a Makita Miter Saw (sold separately).