Craniometer for measuring human skulls.
Fullsize image: https://diqn32j8nouaz.cloudfront.net...r_fullsize.jpg
https://diqn32j8nouaz.cloudfront.net/craniometer.jpg
Previously:
https://www.homemadetools.net/forum/...159#post126129
https://www.homemadetools.net/forum/...032#post137890
https://www.homemadetools.net/forum/...551#post132369
