The operating sound of the machine is very small. When the bearings inside are running, they are all silenced. This is also very much recommended by workshop workers. Many people today have very early hearing loss. In fact, noise pollution is very harmful to everyone. This feature is also an important reason why it can be widely used.
Essentially, the service life of the tape cutting machine is still very long. The fuselage has an internal structure that basically does not need to be replaced. The only tool that wears out or changes frequently is the cutter. This should be foreseeable. Since the slitting is tape, it has a certain degree of stickiness. Once it is stuck on the cutter for various reasons, it must be replaced.