check this out dremel tool blade sharpener

[captken]

http://www.dremel.com/html/home_fr.html

Click on tools and accessories. Click on attachments
Blade sharpener attachment for dremel tool?

For occasional use only?

[NCSULandscaper]

Dont waste your money, these tools do not work very well. With replacement blades as cheap as they are through a good wholesale supplier its better to buy new blades each time to keep your correct bevel.

[vipermanz]

i went out and got one as a touch up tool, it works better on thin tools than it does on blades:(

[LAWNGODFATHER]

I have a guy use a Makita grinder on his blades durring the day, but for a quick touch up on the edge, not to sharpen them..

Looks like a nice hobby tool.

[hoagie]

I have the chain saw sharpening attachment and it works awesome.