The main meaning for making an electric saw was to preserve nature from the high noise a motorized saw is producing.

Second meaning was to avoid weight.

The inconvenient of an electric saw is that you have a cable hanging from the saw and you risk to cut it. Anton developed the concept and made a battery pack for carrying on your back. It appeared by using that it's stabilizing his back and gives less back pain.

The first saw that was cabled to the battery

The same saw