7 Power-operated table saws, power-operated band saws, power-operated jointers and wood joining machines, namely, thickness planers, wood planing machines, 15-inch and 20-inch electric planers, power-operated planers, power operated planer-jointers, drill presses with 17-inch swing and grinders with 8 inch and 10 inch diameter wheels, namely, power-operated grinding wheels, power-operated tools in the nature of grinders and mortisers, namely, wood-working machines in the nature of hollow chisel mortisers; dust collectors, namely, vacuum cleaners for industrial wood-working chip removal purposes, dust collectors as structural parts of wood-working machines and other dust producing power tools, power-operated lathes, shapers, namely, wood-working machines in the nature of spindle shapers, wood-working machines in the nature of wood turning lathes, abrasive machines, namely, oscillating spindle sanders, oscillating edge sanders, powered dual drum sanders, nonclamping accessories for use with wood-working machinery, namely, carbide tipped saw blades for use with power-operated table saws, power saw blades, air suction machines in the nature of dust and chip extractors specifically designed for wood-working machines