Great Neck Hand Saw

When tested with an XRF instrument this saw had the following readings: 1.) Metal blade of saw: Chromium (Cr): 1,961 +/- 137 ppm Copper (Cu): 1,678 +/- 364 ppm Iron (Fe): 988,600 +/- 1,800 ppm Manganese (Mn): 6,929 +/- 700 ppm 2.) Logo area on blade of saw: Chromium (Cr): 2,138 +/- 145 ppm Copper…