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  1. #1
    Join Date
    Feb 2002
    York Region, Ontario, Canada

    Default cowen uncapper knives

    I have an old cast aluminum uncapper with blades heated by a small hot water heater with a recirculating pump.
    Do you ever sharpen the serrated blades on your uncapper?
    If so, how?

  2. #2
    Join Date
    Dec 2008
    Menomonee Falls, Wis.

    Default Re: cowen uncapper knives

    If they are soldered brass, with a strip of meat band saw blade soldered in, my guess is no for most people. We have a box of dull old ones laying around.

    For a talented and skilled individual, I believe that they could be touched up with the proper equipment, which may be a drum sander of about 1 1/2 diameter, or possibly a Dremel tool.

    Crazy Roland


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