The clamshell bucket which fitted to an excavator have powerful digging characteristics.Ideal for earth moving,ground works and road construction we have a range of shells available for different applications. The Clamshell bucket is driven by hydraulic cylinder to open and close, easy operation and good control of the strong digging force,especially good for limited working space. Apply to groove, such as the foundation ditch limited,space mining and mud,sand coal,gravel loaded,and can also be used to ship, train,automible loading and unloading the above material