thanks to its reinforced structure, the UML//S/EX/VT forestry mulcher joins the existing UML/EX and UMM/EX mulchers, positioning itself exactly in between: Designed to fit perfectly into the category of the most commonly used excavators (18 to 25 t.) The hydraulic motor with automatic variable torque (VT) also increases the efficiency allowing you to perform complex operations on the roadside, along riverbanks and on steep hillsides with nearly no eff ort while shredding trunks of a maximum diameter of 25 cm/10''.