Old Swedish Wood Splitter - Effective but Dangerous

This is an old wood splitter that they used in Sweden, at least in the region where we live. It is called a Töreboda klyv and basically uses two axe heads mounted on a flywheel which is powered by an electric engine. We used to split our wood like this for many years. It is effective but dangerous.

Here is a video of one running: https://www.youtube.com/watch?v=KpjWGX_IU08