Carbide angle nozzles for sandblasting are available with one, two or three exit ports. Generally the 2 and three port angle nozzles are used for blast cleaning inside tubes or boxes where abrasive can be aimed at more than one inside wall or inner tube/pipe surface. Some jobs may need a combination of nozzles to reach inside tight angles or partially enclosed areas.  Another useful tool for cleaning hard to reach areas is our Curvo Blast  nozzle. This curved nozzle is unique as they incorporate a single piece curved carbide liner.