1. A reciprocating saw blade comprising:an elongated body having a front end portion, a rear end portion, an elongated cutting edge extending from the front end portion to the rear end portion and defining a longitudinal axis, and an opposite non-cutting back edge extending from the front end portion to the rear end portion, the body having a thickness of approximately 0.89 mm to approximately 1.15 mm; and
a tang coupled to the rear end portion, the tang being configured to be coupled to a tool holder of a powered reciprocating saw,
wherein the cutting edge comprises a plurality of teeth and gullets, the teeth having straight side faces, a kerf width from approximately 1.29 mm to approximately 1.56 mm and being arranged in a pattern of alternating tooth pitch of a smaller first tooth pitch and a larger second tooth pitch, each tooth having a zero or positive rake angle.