Bradco's Ground Shark Standard-Duty Brush Cutter is designed to clear light to medium density brush and hardwoods up to 4" in diameter. The entirely new drive train runs smooth and quiet while moving easily to clear the toughest material. This product is also available CE certified. Drive train is designed for maximum performance, efficiency and reliability •Optional under-mount steel wheels •Three bi-directional blades •Optional pressure gauge •Dual pressure reliefs on the hydraulic motor protect against pressure spikes that could damage the drive system •Standard flow equipped with 1/2" couplers (you must specify when ordering high-flow units)