What is the role of the grinding angle lines on the surface of the cutting head?

1. Ensure accurate grinding
The grinding angle lines provide a clear reference mark for professional sharpeners or users. These lines are usually designed based on the good grinding angle of 3/8" SQUARE TOOTH CHAINSAW CHAIN ​​to ensure that the cutting head can maintain the correct angle during the grinding process. By grinding along these lines, the sharpness and durability of the cutting head can be ensured, while avoiding damage caused by over-grinding or improper angles.

2. Improve cutting efficiency
The correct grinding angle is essential for cutting efficiency. The grinding angle lines can help ensure that the cutting head has a good cutting angle after grinding, thereby improving cutting efficiency. When the cutting head remains sharp and the angle is correct, it is able to penetrate wood or other materials more effectively, reducing the time and effort required to cut.

3. Extend service life
The grinding angle lines also help extend the life of the chain saw chain. By ensuring that the cutting head maintains the correct angle during the grinding process, you can Reduce excessive wear or damage caused by improper angles. This not only extends the service life of the chain saw chain, but also reduces the frequency and cost of replacing the chain saw chain.

4. Maintaining cutting quality
The correct grinding angle is equally important to maintaining cutting quality. The grinding angle line can help ensure that the cutting head can maintain stable cutting performance after grinding, thereby providing consistent cutting quality. This is especially important for applications that require high-precision cutting, such as wood processing, construction and garden maintenance.

5. Simplify the maintenance process
The grinding angle line also simplifies the maintenance process of the chain saw chain. Users or professional sharpeners can more easily identify the grinding needs of the cutting head and perform precise grinding according to the lines. This reduces the guesswork and trial and error process, making maintenance simpler and more efficient.