Light weight, manual electric control, suitable for complex occasions; not only can control the opening and closing of the claws, the head can also rotate 360 degrees, so as to select the best grasping position; the opening/closing speed of the manipulator can be adjusted, the lifting weight of the claws can reach 10 kg, with front-end matching: hooks, claws, shovels, according to different environments, suitable tools can be selected.