This icon is a part of a collection of Piła łańcuchowa flat icons produced by Icons8. Icons follow the guidelines of iOS, Windows, and Android and are designed by a single designer, guaranteeing the consistent quality. Both PNG and vector are available.
It is a simple chainsaw. There is a circular handle on the bottom end for grip. On the top is the front handle, for control of the chainsaw, and what looks like the pull chain on the side. There are sharp edges of the cutting part of the chainsaw, on the top.