The Air Brake Tube Connector Tool is a dedicated tool to unlock the connector when removing the air brake tube of large vehicles.
[Compatible tube diameter] 4, 6, 8, 10, 12, 16 (φ mm) 1/4, 3/8, 1/2 inch
■ There are 2 openings of 0.2, 0.39, 0.47 inches (6, 10, 12 mm) and 2 sizes available.