Abstract: A saw tooth apparatus is adapted to be connected to and driven by a power source and includes a circular disk-like base connected to the power source. The circular disk-like base is bisected by a centrally located center plane. A plurality of tooth supports are distributed peripherally around the circular disk-like base. Each tooth support has a minimum transverse tooth support thickness, a maximum transverse tooth support thickness, and a tooth support radial height from a geometrical center of the circular disk-like base. A plurality of teeth are provided, and each tooth is supported by a leading side of a respective tooth support. Each tooth includes a most radially distal tooth portion, a pair of arcuately contoured intermediate tooth portions located symmetrically on either side of the center plane and adjacent to the most radially distal tooth portion, and a least radially distal tooth portion located adjacent to the pair of arcuately contoured intermediate tooth portions.