In order not to throw away the used chain from a benzo or an electric saw, you can make the right thing out of it. This craft will come in handy when traveling to nature and will cost almost nothing.
In order to use the saw chain you need to attach handles to it. To create handles, you can take a couple of small pipe segments, it is important that the surface on them is smooth and welded to the middle of the metal strip.
A chain is attached to the ends of the strips by welding, when the teeth completely stick out, the chain can simply be changed. If the saw is lost, then it is not a problem to make a new one, because it is very simple.