Chamfering and stamping machines; Circular saws; Drilling rigs; Egg incubators; Electronic feeders for animals; Filters and purifiers for machines, namely, filters and purifiers for removing contaminants from gases used in the semiconductor industry; Laser engraving machines; Lathes; Milling machines; Power lawn and garden tools, namely, chippers; Power operated blowers; Power tillers; Power-operated lawn aerators being machines; Stone cutting machines; Table saws