From having so many fighting teeth, we can also see that:

1. Protect the bucket overall. The bucket tooth is a loss part, because the bucket in the operation of the larger wear, plus the bucket tooth, to a certain extent, the protection of the bucket.
2. Make the operation even more sophisticated. For operations that require fine operation, it is impossible to achieve without bucket teeth.
3. Easy to dig and shovel. The bucket tooth is taical, there is a blank between the bucket tooth and the bucket tooth, so that the force of the whole bucket, the action surface is small, the pressure will become larger, and the work will be more smooth.
4. After digging into the hard things, it can play a buffer role on the whole machine.