The chain saw chain is an indispensable part of the chain saw. Without a chainsaw chain, a chainsaw cannot work and cannot be called a saw. It's just an engine, but some users don't know much about chainsaw chains. For this, we give you a brief introduction! The chain saw chain is composed of left cutting teeth, right cutting teeth, middle guide teeth (also called driving teeth) connecting pieces, and rivets. The chain saw chain is represented by Latin letters and Arabic numerals. Due to the different countries and manufacturers, the meanings of each letter and number are also different. However, what is represented is the pitch, the thickness of the middle guide teeth, the shape of the cutting teeth, and For safety, wear reduction and some other variation of the characteristic symbols.




The trimming of the chain saw chain is also very important. The left and right cutting teeth on the chain saw chain are cutting tools. The edges become dull after a period of use. In order to cut smooth and keep the edge sharp, it is necessary to repair the file. Matters needing attention: 1. Choose a round file suitable for the saw chain. Various types of saw chains have different cutting teeth, dimensions and arcs. The required round file standard for each chain is determined. There is a detailed introduction in the manual. Please check. 2. Pay attention to the direction and angle of filing. The file should be trimmed forward in the direction of the cutting edge. When pulling back, handle it gently, try not to pull it back and forth too hard. These angles vary according to the softness and hardness of the lumber and the usage habits of the saw hand. Also pay attention to the symmetry of the left and right incisors. If the deviation is too large, the sawing will deviate and the sawing will be skewed. three. Pay attention to the height of the limit teeth. Each cutting tooth has a protrusion in front of it, the limit tooth. The amount of cut per tooth is too thick. Pay attention to the height of the blade when trimming. If the cutting edge is trimmed too much, the limit tooth will be higher than the cutting edge, and the cutting amount will be smaller each time, thus affecting the cutting speed. If the cutting edge is lower than the limit teeth, the cutting speed is reduced and cutting is impossible without the wood. The limit tooth file is too low, and the cutting thickness of each tooth is too thick, which may cause the "knife" and the sawing does not move.
 
Chainsaw chains can be used to saw wood and are quick and easy to use. Everyone knows that the chain saw is equipped with a chain. The chain can be said to be the key part of the chain saw. The chain cannot be too tight or too loose. Have you mastered the maintenance of chain saw chains? I hope the above content can help you!