Impact Socket is a tool that uses air compressor as power source. Compared with hand sockets, the material and size of impact sockets are better than hand socket, so it is the first choice for professionals. Usually used in automobile manufacturing and repair, shipbuilding and ship repair, furniture production, construction, decoration, equipment maintenance, metal processing, aerospace, mechanical assembly, electronic assembly, home appliance assembly, casting, mold manufacturing and other industries. It can be classified into 1/2", 3/4", 1", etc.