The BE Power Equipment Quick Connect Spray Nozzle, identified by part number 85.216.040, is a specialized tool designed for efficient and targeted cleaning tasks. The size 4.0 nozzle features a 15-degree spray pattern, represented by its yellow color. This nozzle is commonly referred to as a cutting tip, owing to its effectiveness in eliminating stubborn stains such as grease, oils, and dirt from various hard surfaces, including concrete. Its quick connect functionality ensures convenient and swift attachment to pressure washer wands, making it an essential accessory for both professionals and homeowners seeking precise and powerful cleaning.