The SSL/SPEED forestry tiller and soil stabilizer for tractors from 100 to 220 HP allows users to grind stumps with a diameter up to 30 cm and buried at a depth of up to 30 cm. Thanks to this tiller, the soil is prepared and can be planted without additional work. This tiller is also customizable according to client's needs. The SSL SPEED has a higher rotor speed which produces a finer finish.