3D printing pens; Air powered tools, namely, drills, screwdrivers, rivet hammers and saws; Ball valves being parts of machines; Braiding machines; Butterfly valves being parts of machines; Chucks for power drills; Egg incubators; Machine parts, namely, nozzles which are parts of power-operated sprayers; Parts for pneumatic blow guns, namely, inflator tips, inflator valves, valve adapters, nozzles, nipples, couplers, connectors and pivots; Pneumatic valve actuators; Power-operated atomizers fo...