TRT shredder is ideal to collect and shred sarments and prunings up to 15 cm d. in vineyards, orchards and olive groves in both stony and irregular ground. Both reversible and front – drive tractors mounting systems avoid driving over the prunings are to be shredded. Two special rotors bring the prunings into a space above the soil where the hammer rotor (2200 rpm/min) shreds the prunings. The rear of the machine has a discharge grating with gauge holes to control the size of discharged material