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  1. richg Minister of Fire

    joined: Nov 20, 2005
    777 posts
    Gang,

    I have tried to sharpen with a hand file, a Granberg and failed miserably with both. I had a dremel kit lying around and used it yesterday. Holy forking shirt, my little 50cc Jonsered went through 28-inch trees like poop through a goose. I guess it's all a matter of expertise...some guys can get a chain razor-sharp with a hand file, but not me ;em
    #1

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    quads and Backwoods Savage like this.
  2. weatherguy Minister of Fire

    joined: Feb 20, 2009
    2,716 posts
    Central Mass
    I just bought one and was going to try it this weekend, any tips or is it self explanatory?
  3. Backwoods Savage Minister of Fire

    joined: Feb 14, 2007
    24,139 posts
    Michigan
    Just imagine you have a file in your hands. Pay attention to angles, hold the stone horizontal and don't hold the stove on each tooth too long else it will get hot. I like to do just like when sharpening by hand; sharpen often, even every tank full of gas is good. With the dremel, it takes such a short time that I say, why not?
  4. richg Minister of Fire

    joined: Nov 20, 2005
    777 posts
    So far, I've used the Dremel once and the stone is already deformed. There are diamond stones on Feebay and I bought a set, less than $10.00 shipped. The angle guide worked perfectly. I agree with Dennis...be careful about holding the Dremel too long on anyone tooth, or else it will overheat and turn blue.
  5. weatherguy Minister of Fire

    joined: Feb 20, 2009
    2,716 posts
    Central Mass
    Ill have to order some of those, do you have a link?
  6. gzecc Minister of Fire

    joined: Sep 24, 2008
    2,843 posts
    NNJ
  7. weatherguy Minister of Fire

    joined: Feb 20, 2009
    2,716 posts
    Central Mass
  8. firefighterjake Minister of Fire

    joined: Jul 22, 2008
    13,472 posts
    Unity/Bangor, Maine
    Buddy sharpens his saw with his Dremel Tool . . . loves it . . . but says he uses up the sharpening stones pretty quickly.
  9. Backwoods Savage Minister of Fire

    joined: Feb 14, 2007
    24,139 posts
    Michigan
    They aren't expensive.
  10. Corey Minister of Fire

    joined: Nov 19, 2005
    2,009 posts
    Midwest
    I've used one for years. For 'touch up' work, you only need a light touch and a few seconds on each tooth. If you bang into a rock or piece of steel, it still straightens out those teeth with a lot less effort than a file.

    As far as advice, I would say - make sure the stone rotates 'with' the shape of the tooth - don't let the rotation go against the cutting edge of the tooth as it shears off stone material pretty quick. I also use a gentle 'in/out' motion (ha ha) to spread the wear over the entire stone. I've used one stone for many seasons of touch ups.

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