ROK 6-1/2 inch Circular Saw Blade Set, Pack of 3

6 1/2 inch circular Saw blade Contains 18 thin kerf teeth, used for ripping and cross cutting in hard and soft wood. 6 1/2 inch General Purpose Saw blade Contains 24 thin kerf Teeth, used for crosscutting hard and softwoods. 6 1/2 inch Finishing saw blade Contains 40 Teeth, used for heavy duty cross cutting of hard and soft woods.