agri machine2481. The pinpoint and speedy tillage that can create the optimal soil for crops can create the optimal soil for crops. 2. Scrape off short weeds and roots in the ground You can cut short weeds and weeds left in the ground. It prevents the remaining roots in the soil from sucking up the nutrients the plant needs to grow. 3. A claw shape that can evenly stir fertilizer and lime. Achieves optimum workability for stirring with low rotation and high torque!