Spraying Systems Co are experts in spray technology. Their spray nozzles are used for many applications such as cleaning, coating, cooling, drying, lubricating, dispensing, sanitizing and much more. This nozzle is 055 in size and has a zero degree spray angle, also known as a pencil jet nozzle. When used for pressure washing, it can provide a concentrated powerful jet stream that is directed to a smaller area. The more powerful and concentrated jet stream is more effective at removing stubborn deposits.