How to saw off a piece of a metal pipe

How to saw off? Such a question arises in the head when there is no vise in the farm. Adapting a stool to sawn up also it will not work.

After all, the pipe, if put on a stool, begins to be firing and is not fixed with pressure from the palm of Xrust. And if you press the knee, as is done with a wooden beam, for example, then there are unpleasant sensations.

However, you are not in a hurry to call the pipe and son. The problem is solved simply. You need to increase the friction coefficient between the pipe and the stool. This is done simply. Wrap the pipe with old newspapers or a rag. These materials will not let the pipe crawl along the stool.