The pressure washer adapter converts the standard bayonet fitting on the end of a handgun to a 1/4 in. quick connect female fitting, compatible with 1/4 in. nozzles or lance attachments. This adapter is designed for use on Karcher K2, K3, K4, K5, K6, and K7 handguns and is not compatible with K1700, K1700 Cube, K1800, K1900, or K2000 models. Constructed from high-quality brass and rubber, this adapter is rated for use at pressures up to 3000 PSI. The set includes five nozzle tips with different spray angles: 0, 15, 25, 40, and soap. Select the appropriate nozzle based on your cleaning requirements, such as house washing, car washing, or other applications. Nozzles can be attached to a quick-connect wand for faster and more convenient use. They allow for efficient cleaning of hard-to-reach areas without the need for a ladder, ideal for cleaning under vehicles, car rims, tight corners, sinks, and similar spaces. Package includes: 1 Karcher adapter, 1 black brass soap nozzle, 1 red stainless steel nozzle tip (0), 1 yellow stainless steel nozzle tip (15), 1 green stainless steel nozzle tip (25), and 1 white stainless steel nozzle tip (40). Choose the nozzle with the appropriate angle based on your specific needs.