DIAMOND-POINTED METAL CUTTING TOOLS; METAL CLAMPS USED FOR HOLDING PIECE PARTS ON MACHINE TOOL TABLES; METAL EXTRUSION PRESSES; METAL SAWING MACHINES; METAL WORKING MACHINES NAMELY, MACHINING CENTERS, POLISHING MACHINES FOR USE IN GRINDING AND POLISHING METAL, WOOD, CERAMICS AND PLASTICS; ROLLING MACHINES FOR ROLLING METALS; VARIABLE SPEED DRIVES FOR USE WITH VARIOUS CUTTING, POLISHING AND GRINDING MACHINES; AXLES FOR MACHINES; SHAFT COUPLINGS FOR MACHINES; BEARINGS FOR TRANSMISSION SHAFTS, B...