Check the listing for details. CENTRAL PNEUMATIC AIR FILE. Condition: Used. Listed at 25.00 USD. The Central Pneumatic Air File is a versatile tool used in various industrial and business applications. This air file is designed to provide precise and efficient cutting and sanding capabilities, making it an essential piece of equipment for professionals in the construction and woodworking industries. With its reliable performance and durable construction, the Central Pneumatic Air File is a valuable addition to any tool collection.