Section 15 Base metals and articles of base metal 82 Tools, implements, cutlery, spoons and forks, of base metal; parts thereof of base metal 82 02 Hand saws; blades for saws of all kinds (incl. slitting, slotting...) 82 02 31 Circular saw blades (including slitting or slotting saw blades) : With working part o Commodity Code Description 82 02 31 00 Circular saw blades (including slitting or slotting saw blades) : With working part o