CUTTING, WORKING, FORMING AND SHAPING TOOLS FOR METAL, WOOD, GLASS AND PLASTICS-NAMELY, DRILLS, COUNTER SINKS, REAMERS, VALVE SEAT CUTTERS, END AND HOLLOW MILLS, MILLING CUTTERS, KEY SLOT AND T-SLOT CUTTERS, SAWS, SAW BLADES, BAND SAWS, COUNTERBORE CUTTERS, HOBS, BROACHES, TAPS, EXTRUDING DIES, SCREW EXTRACTORS, TOOL BITS, FILES, RASPS, BURRS, DRAWING DIES, DRESSING TOOLS AND WHEELS, GLASS CUTTERS, ETCHING TOOLS; ATTACHMENTS FOR MACHINE TOOLS-NAMELY, INDEX CENTERS AND PARTS THEREOF, RACK MILLING HEADS, SLOT MILLING HEADS AND CONVERTING HEADS FOR ADAPTING HORIZONTAL MILLING MACHINES FOR VERTICAL MILLING, ANGLE PLATES, CIRCULAR TABLES, TAP AND DIE HOLDERS, ROLLER TURNERS, TOOL HOLDERS, CENTERS, WORK DRIVING DOGS, ANGLE PLATES, CHUCKS, FACE PLATES, ADAPTER FLANGES, TAPPING ATTACHMENT, BORING HEADS, ARBORS; VALVE LIFTERS, GEAR WHEEL AND BEARING PULLERS, BUSHING INSERTERS AND REMOVERS, VISES, PISTON RING COMPRESSORS AND TOOLS, AIR GUNS AND NOZZLES, LINING RIVETERS, WRENCHES, PLIERS, PUNCHES, CLIPPERS, SCREW DRIVERS, CLAMPS, KNURLING TOOLS AND KNURLS, FORGING TOOLS, TONGS, SCRAPERS, PLATE WORK TOOLS, HACKSAW FRAMES, OIL AND GREASE GUNS, TOOLS FOR BENDING, FLARING AND EXPANDING TUBING AND PIPE, CLAW BARS, NAIL PULLERS, GRINDERS, DRILLS, PLANES, AND STAPLE DRIVERS