If you plan on installing your air suspension system yourself, you are going to want to have the right tools to get the job done quickly and efficiently. Since there are so many components to an air suspension kit, you will most likely need a wide assortment of tools. This will include specialty tools such as this AccuAir plastic airline cutter. This airline cutter is made specifically to cut airlines perfectly each time for a neat and tidy install. When using pliers or other cutting tools, your airline can become damaged and crimped which could lead to leaks. This cutter creates clean, square cuts for a leak-free install.