The root diameter is less than 30-40 cm. 360 official website shows that the power of this machine is 1.260 watts. High crushing ability, can finish the work quickly and effectively. At the same time, it is durable and can be used for a long time. This model is equipped with the latest hydraulic system, which can save a lot of energy and improve machine efficiency. Therefore, the 1260-500 wood crusher can crush roots with a diameter of 30-40cm.