Log Splitter's knives must be sprayed well. Spraying the wood chip machine's knives is a good way to extend the service life. For example, electroplating is a traditional material protection method. The applicability of electroplating is very strong, and it is not limited by the size and batch of the workpiece, and it can protect the cutting tools of the wood chip machine. There is also the use of thermal spray technology. Thermal spray technology uses gas, liquid fuel, etc. as a heat source to atomize, spray, and deposit on the surface of the pretreated workpiece through high-speed airflow to form a method of firmly attaching to the surface of the tool. The Performance Built Log Splitter must be maintained before work. The newly installed tires are prone to looseness and must be checked frequently. Pay attention to whether all parts of the machine are working properly. Pay attention to check the degree of wear of easily worn parts, and pay attention to replacing worn parts at any time. The plane of the bottom frame of the movable device should be free of dust and other objects to prevent the movable bearing from moving on the bottom frame when the machine encounters unbreakable materials, which may cause accidents.