Homebrew PCBs

On Sun, 21 Jan 2007 20:59:35 +0100, Phil Mattison <mattison20@...>  
wrote:

>  I cut a couple of boards on a table saw with a 10"
> plywood blade which is now dull as a result and must be replaced.


Sharpen it?

Has anyone tried a circular saw blade with carbide tips? The small one i  
tried was solid carbide. I reckon one with the carbide tips brazed on may  
also work, but i'm not sure.

ST