Electric welding machines; Power-operated lawn and garden string trimmers; Power-operated saws; Power drill bit extensions; Power drill bits; Power tool parts, namely, collets; Power tools, namely, burrs; Power tools, namely, hammer drills; Power tools, namely, tile saws; Power tools, namely, drills, routers, circular saws; Precision machine tools, namely, hard metal tools, high speed steel (HSS) tools, carbide tools, ceramic tools, poly crystalline diamond (PCD) tools, and diamond-coated and...

integrated photovoltaic generator circuits employing monocrystalline silicon components