VARIABLE TYPE; BI-METAL, HSCO, TUNGSTEN GRIT MATERIAL; 3 FT 8-7/8 INCH BLADE LENGTH; 1/2 INCH BLADE WIDTH; .5 BLADE WIDTH - DECIMAL; 1/2 BLADE WIDTH - FRACTIONAL; 0.025 INCH BLADE THICKNESS; 14 TO 18 TEETH PER INCH; .025 BLADE THICKNESS - DECIMAL