Multi Function Tool Set: This condenser coil tool set includes a metal comb, blue fold brush, brown bristle brush, color comb, and white fin, designed specifically for condenser and radiator Wide Application Scenarios: Suitable for home, workplace, or industrial environments, this tool set is ideal for household users, property maintenance staff, and conditioning repair technicians Equipment Malfunctions: accumulation and fin deformation can reduce AC cooling efficiency, impacting cooling effects and energy consumption Professional Design: The metal comb provides strong straightening capability for restoring deformed flippers Permanent substance Selection: All tools are made from premium metal and high grade, offering excellent wear resistance and rust Compared to ordinary tools, their service life can be increased by over two times