Abrasive blasting cabinet machines for cleaning machine parts; Abrasive blasting cabinet machines for finishing metals and materials for machine parts; Machines for cleaning photosensitive material used to create stencils for sandblast etching, carving and engraving consisting primarily of an internal rinsing chamber for rinsing film with a pressurized fluid; Blasting cabinets, namely, particle and sand blasting machines for cleaning or etching; Nozzles sold as an integral part of bicarbonate blast cabinet machines