Top Dogs brush cutter is designed for taking down small trees, brush, and mowing fields. The attachment is small enough to get into areas that are tight and hard to get at with the larger tractors. It comes in two different sizes a 60″, and a 72″. The blade tip speed runs in between 21 GPM, and 25 GPM. Also each blade is 1/2″ thick by 4 feet long. These brush cutters are extremely helpful when it comes to clearing out wooded areas. If you would like more information on pricing and details, call in at 800-445-8244 or contact us.