wrote:
I have a large (3.5") Forstner bit that has lost its edge. Is there a
DIY way to sharpen it, or is this something that must be done by a
professional? It looks like I might be able to hone the teeth and the
knife edges, but I'd like to hear what you folks have to say about it
before I do.

Thanks.

Lynn Willis

Here's an instruction page that I printed out years ago:
http://wwch.org/techdata/forstner_bit_speeds.jpg

Highland Hdwe has one at
http://www.google.com/search?q=forst...ient=firefox-a
or better yet http://tinyurl.com/kvresl

mahalo,
jo4hn