Accelerated jitter of chuck of pipe cutter

Does the subject want to ask "what is the reason for the accelerated jitter of the chuck of the pipe cutter?" Machine failure, improper operation of pipe cutter.

1. Machine failure: The mechanical failure or electric control problem of the pipe cutter itself will lead to accelerated jitter.

2. Improper operation of the pipe cutter: incorrect operation when using the pipe cutter. If the pipe is not fixed correctly or the cutting machine does not cut smoothly, the pipe cutter will shake when accelerating.