Grasping tools can be divided into sugarcane clips, round wood clips, stone clips, steel clips, etc. according to their functions, and can be divided into two types based on their working principles: hydraulic rotary and mechanical. 

The gripper is divided into two teeth, five teeth, and seven teeth according to the number of teeth, and is widely used in the handling, loading and unloading of materials such as sugarcane, wood, stones, steel slag, as well as special operations such as garbage grabbing and waste metal treatment.