Machine parts, namely, drill heads; machine parts, namely, grindstones, gear drives; machine parts, namely, cutters, broches, chasers, gear cutters, milling cutters; machine parts, namely, sharpeners; machine cutting tools, namely, blade, saws and cutters; machine parts, namely, saw blades for power saws; gear cutting and finishing machines; grinding machines with spiral bevel gears; blades for power saws