TOOLS FOR TURNING,BORING, PLANING, SLOTTING, THREADING, CHASING, BROACHING, KNURLING, DRILLING, MILLING, REAMING, PUNCHING, SHEARING, SCRATCHING, FILING, SCRAPING, SPINNING, ROLLING, SAWING, STAMPING, PIERCING, EXTRUDING, TAPPING AND CHISELING, PRIMARILY INTENDED FOR APPLICATION BY HAND AND MACHINE IN THE USUAL MANNER TO THE WORKABLE MATERIALS, SUCH AS METAL, WOOD, NATURAL AND ARTIFICIAL STONES, GLASS, BAKELITE, RUBBER, ETC