The Tire Mechanics Resource Manual Tire Spreader features a 360-degree swivel top and a wide base for added stability. It’s adjustable in six stages and the platform can rotate horizontally 180-degrees for all types of tire repairs. The manual tire spreader offers an incline of 60 degrees, maximum enlargement of 13.8", and includes an attached tool pan. It's an economical tire spreader ideal for all types of tires from cars to light trucks and for all types of tire repair work, including tire inspection, cutting, buffing, cleaning, patching, and more.