Surgical skull saw. Mid-1800s.
Fullsize image: https://s3-us-west-1.amazonaws.com/h...w_fullsize.jpgQuote:
The chainsaw like blade of this unusual skull saw is moved by turning the handle in a clockwise or anticlockwise direction and is designed to saw through sections of the skull.
https://s3-us-west-1.amazonaws.com/h..._skull_saw.jpg
Previously:
https://www.homemadetools.net/forum/...107#post125853
