MAINTENANCE EQUIPMENT-NAMELY, COMMUTATOR RESURFACERS, SLIP RING RESURFACERS, CARBON BRUSH SEATERS, PRECISION GRINDERS, COMMUTATOR UNDERCUTTERS, TAMPING TOOLS AND WEDGE DRIVERS, SLOTTING FILES AND SCRAPERS AND COMMUTATOR SAWS AND CUTTERS; COIL WINDING EQUIPMENT-NAMELY, COIL WINDER DRIVES, COIL WINDING HEADS, ARMATURE WINDING HEADS, ARMATURE AND STATOR HOLDERS, INSULATION FORMERS, AND FLEXIBLE SHAFT ATTACHMENTS; WIRE INSULATION STRIPPERS-NAMELY, BRUSH TYPE STRIPPERS, ROTARY TYPE STRIPPERS, HAND TYPE STRIPPERS, FOOT OPERATED STRIPPERS, LEVER TYPE STRIPPERS, BENCH TYPE STRIPPERS, WIRE SKINNERS AND STRAIGHTENERS, BX ARMOUR CUTTERS, CABLE RIPPERS AND CABLE AND WIRE CUTTERS; FUSE DEVICES AND TOOLS-NAMELY, FUSE PULLERS; WIRING DEVICES AND TOOLS-NAMELY, FISH TAPE REELS AND PULLERS, FISH TAPES, AND JOIST BORERS; MACHINE TOOL ACESSORIES-NAMELY, BALANCING WAYS, GRINDING WHEEL DRESSERS, AND LIVE CENTERS; AND STEPLESS VARIABLE SPEED BELT TRANSMISSIONS-NAMELY, VARIABLE SPEED PULLEYS, WIDE V-BELT SHEAVES AND "SELECT-O-SPEED" TRANSMISSIONS