We teamed up with https://www.youtube.com/channel/UCJHJBWNtaO2r77YEk-mhBCQ to make the worlds sharpest obsidian knife that beats a scalpel. We used our 60,000 PSI waterjet to make a very thin blade. We just did another video with petrified wood! https://www.youtube.com/watch?v=m-Q3RhzAXF0 Send us something to cut! PO Box 540790 North Salt Lake UT 84054 🔪🔪 https://waterjetknives.com/ 🗡️🗡️ Are you or anyone you know going through a divorce? If so, i'm sorry to hear about it, but we'd love to help divide the assets. Music: David Cutter Music - http://www.davidcuttermusic.com/ Don’t steal our videos, if you’d like to use our video for something please contact us via email.