Andrew Klein | Automatic Sawblade Cleaner @AndrewKleinWW | Uploaded 5 years ago | Updated 8 hours ago
If you really want plans to build this you can find them after watching this video:

youtu.be/VfnOBGwZz_g

Music attribution:

"The Complex" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 4.0 License
http://creativecommons.org/licenses/by/4.0