panblast abn long venturi nozzlePanBlast aluminum jacketed Long Series Nozzles are general purpose blast nozzles, suitable for a wide range of abrasive blasting applications and designed for cost effectiveness. All ABN series nozzles are supplied with boron inserts, for lighter weight and longer wear life. Core Features Lightweight, durable aluminum jacket. All nozzles are supplied with a nozzle washer. Long venturi provides supersonic abrasive velocity. Size 4 features a 25mm (1")