A method of using a cutting blade on a portable band saw. The method includes the step of providing a portable band saw. A cutting blade is provided which includes at least one tooth that has a linear rake face with a positive rake face angle transitioning uninterruptedly from a tip of said cutting tooth into a single radius to define a portion of said cutting tooth. The portable band saw is used to cut and object with the cutting blade of the portable band saw in a single continuous linear cut direction.