Professional grade articulating swing arm tire changer with leverless mount head and high-performance BPS (Bead Press System) is the perfect choice for all OEM automotive and light truck wheels including difficult to mount stiff side wall low-profile high-performance tires, deep drop center rims and multi-ply commercial and industrial wheel applications. The unique design utilizes an extremely rigid column and vertical arm with pneumatic locking and high-quality locking roller guides for long lasting, smooth movement.