POWERTEC 13520-P3?Hoja de sierra de cinta bimetálica 32-7/8" x 1/2" x 18 TPI, 3 PK
POWERTEC 13520-P3?. The blades teeth were constructed with a triple-tempered high speed cobalt steel (M42) and possess an alloy steel backing strip for fatigue resistance. Good for cuts in solid, structural, and tubular shapes.