Quote Originally Posted by TekZen View Post
I am going to try it on my sinks, though you need a LIGHT touch on mechanical systems.

http://www.garrettwade.com/text/items/WorkSharp2.html
That's a terrible idea, sure the surface might be flat but there is no way to ensure that you're grinding evenly, flat and crooked are going to do more harm then good.

Sharpening wood tools is nowhere near as exact as working with metal that has to be joined with other metal. I'm still waiting to see someone who really wants to see the benefits of really lapped parts, and that would take something like this

http://rcgcncblocks.com/SERVICES.htm