All models are built with heavy-duty, 7-gauge chipper housing and trailer construction. Each contains a double-banded belt drive and features a feed chute opening 13 x 14.5 inch. The 14 x 1 inch thick, 49 pound dynamically-balanced disc with cantilever design reduces wrapping while utilizing two reversible chipper blades. A 4.5 inch square optional discharge chute with deflector cap directs the chips and raises the discharge of chips into the trailer or back of a pickup.