VARIABLE PITCH TYPE; FERROUS METAL, NON FERROUS METAL, NON METAL CUT MATERIAL; M3 HSS TEETH BLADE MATERIAL; 4 INCH DIAMETER; 4 DIAMETER - DECIMAL; 4 DIAMETER - FRACTIONAL; 1 1/8 INCH CUTTING DEPTH; RIDGID[R] BRAND; APPROXIMATE WEIGHT 1-1/2 LB