The Model 3680 is a longtime favorite and was the first horizontal grinder developed by Bandit back in 1995. Even though the name remains the same, numerous changes have occurred since this machine was brought to market. Today, the 3680 is rated as a 35″ capacity machine and offered as tow-behind or track. The tow-behind model is available with a C18, 755 horsepower engine, while the track version can be ordered with a Caterpillar C27, 875 or 1,050 horsepower engine.