Application: For grabbing gravels, waste metals, industry waste, construction garbage, daily rubblish. Characteristics: According to the different demand, there are hydraulic rotary peel grab and non-rotary type two kinds, non-rotary type uses excavator bucket cylinder oil pathway, no need to add hydraulic valve and pipeline: hydraulic swing type need to add one set of hydraulic valve and pipeline to control cylinders are with piston protective device. Parameter: Machine