Rear, front or reversible shredder with electronically balanced "Ventilator" rotor, available with hammers or knives. Recommended for shredding pruning and twigs up to 8 cm of diameter. The cutting equipment consists of a monocoque frame built entirely in HARDOX®. 2 possible positions for the rear roller 1) self-cleaning 2) rear. The 4 rows of counter-knives installed inside guarantee excellent chopping quality in both positions of the roller. The external side of the frame is beveled in order to not damage the fruits.