Machine suitable for prepruning, chopping and disposal of branches between the wires. The cutting discs work between the wires of the espalier without damaging them and open the way to the passage of the posts through a switch installed on the control box. Its front mounted instalation on the tractor allows a high visibility. The reduced weight allowing its use on tractor with minimum power of 40 HP and it can be operated in full center position able to be driven into very tight environments. It is completely hydraulic driven and controlled by an electrical control unit provided with full functions.