Blowing machines for the compression, sucking and carrying of grain; Glue guns, electric; Compressed air guns for the extrusion of mastics; High pressure washers; Electric fans, ventilators and blowers for motors and engines; Compressor cleaning machines; Power tools, namely, silicone pistols; Power-operated cleaning machines, namely, lances designed to mechanically remove scale and sludge from secondary side tubesheets in steam generators in nuclear power plants; Car washing and vacuuming equipment, namely, machines for washing the exterior surface of an automobile vehicle and vacuuming the interior of such vehicle, where the equipment is manually-operated by the user; Machines for cleaning surfaces using high-pressure water; Power-driven cleaning lances using explosive materials; Air powered tools, namely, drills; Gas-operated welding torches; Parts for pneumatic blow guns, namely, inflator tips, inflator valves, valve adapters, nozzles, nipples, couplers, connectors and pivots; Spray guns for paint