... 1.low rotation speed, low noises, 2.large torque and high efficiency. 3.Fit for shredding large and hard objects Two ... for crushing the big solid material like television, washing machine, shell of refrigerator, big size pipe, pipe fittings, forklift splint, tyres, ... 3.Improved based on GL61180, GL61180A enlarge the base of the Speed Reducer, big torque in low speed. Shell of car shredder GL61250