The FAUN subsoiler is intended for cultivating and preparing the soil directly for sowing, regardless of whether it is a stubble field after cereals, maize or root crops. It is made of two rows of teeth with a special shape. Adjustment of the stalk with mounting screws in three positions of the rake angle. 2 types of hedge protection: hydraulic and screw. The hydraulic safety device ensures continuous and uninterrupted operation by avoiding obstacles and returning the chisel to working position. In the screw protection, the chisel is screwed onto the screw, after breaking the screw it must be replaced when the machine is stopped.