7 MACHINE TOOLS; NAMELY, POWER-DRIVEN PIPE OR TUBE NOTCHING, THREADING, SWAGING, FLANGING, BENDING, CUTTING, EXPANDING AND WELDING MACHINES, AND PUNCH AND DIE MACHINES
8 MANUALLY OPERATED CUTTING TOOLS FOR STONES, TILES, BRICKS, BLOCKS AND PLATES, MANUALLY OPERATED PIPE OR TUBE NOTCHING, THREADING, SWAGING, FLANGING, BENDING, CUTTING, EXPANDING AND WELDING TOOLS, AND MANUALLY OPERATED PUNCHES AND DIES