7 Abrasive blast cleaning machines; Air-operated power tools, namely, belt sander; Air-operated power tools, namely, disc sander; Air-operated power tools, namely, drills; Air-operated power tools, namely, orbital sander; Air-operated power tools, namely, right angle grinder; Air-operated power tools, namely, straight grinder; Air-operated power tools, namely, vertical grinders; Machines for blast cleaning a surface; Mixing machines; Parts for compressed-air tools, namely, brakes, filters, hoses, pipes, couplings valves, switches, compressors, clamping tools and injectors; Vacuum cleaners for industrial purposes