Compatibility: Direct replacement for Karcher Hobby series pressure washers K2 through K7. Fits the Karcher K2, K3, K4, K5, K6 and K7 models without modification. Function: Adjustable nozzle that lets you change the spray pattern from a focused jet to a wider fan. Use the focused setting for stubborn dirt and narrow gaps; use the wider setting for rinsing larger surfaces quickly. Quality and performance: Manufactured as a high-quality replacement component to restore functionality and reliable spray control. Designed to deliver consistent spray pattern and pressure performance typical of Karcher Hobby series nozzles. Key attributes: Adjustable nozzle for flexible cleaning tasks Direct-fit design for K2–K7 models Built to the standards expected of replacement parts for household pressure washers Simple swap-in replacement that replaces worn or damaged nozzles Practical applications: Remove moss and grime from patios and walkways by switching to a concentrated jet for deposits, then widen the spray to rinse. Wash cars and bicycles using a gentler, broader spray to avoid surface damage while clearing soap and dirt. Clean garden furniture, tools, or outdoor equipment where you need to switch between targeted cleaning and area rinsing. This nozzle is intended as a like-for-like replacement for Karcher Hobby series K2–K7 units, offering adjustable spray control and reliable day-to-day performance.