1.Metal shredder 2.fit for shredding large and hard objects. 3.Such as metal,glass,wood,iron,steel,aluminum. Metal shredder GL61250 DescriptionAutomatic control by microcomputer (PC), with functions of start, stop, reverse, overload automatic reverse, feature return and over-loading returns automatism, with characteristics of big torque in low speed, low noise. Convenient to change blade by split ...