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R4221 miter saw knuckle broke

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  • R4221 miter saw knuckle broke

    Noticed saw was not cutting square. Knuckle broke. Anyone change one?

  • #2
    What part of the saw is the knuckle?

    Any photos?
    "It's a table saw, do you know where your fingers are?" Bob D. 2006
    "?ǝɹɐ sɹǝƃuıɟ ɹnoʎ ǝɹǝɥʍ ʍouʞ noʎ op `ʍɐs ǝlqɐʇ ɐ s,ʇı"

    https://www.youtube.com/user/PowerToolInstitute

    https://www.youtube.com/channel/UC1p...qcZKHyrqKhikFA

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    • #3
      Originally posted by Bob D. View Post
      What part of the saw is the knuckle?

      Any photos?
      I think this is what Bluetick is referring to # 118 Knuckle part # 089041028149


      Click image for larger version

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      Click image for larger version

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      • #4


        Wow, that looks like a PITA to change out. Looks like you'd have to tear the whole saw down to get to it. If I was even thinking about replacing it in the future I would locate the part and get it in hand now. We all know how this stuff has a habit of disappearing off the shelf just when you need it.

        So just for fun I did a web search on the part number and got a couple hits, one of which was Amazon believe it or not. Same part number but no image of the item for sale.

        But I also found it for $14 less at another site also with no description or image to show what
        you are getting, here's a link to the other one: TTI Knuckle 089041028149 - OMBWarehouse.com

        RIDGID RYOBI OEM 089041028149 Knuckle in Genuine Factory Package: Amazon.com: Industrial & Scientific

        Click image for larger version

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        "It's a table saw, do you know where your fingers are?" Bob D. 2006
        "?ǝɹɐ sɹǝƃuıɟ ɹnoʎ ǝɹǝɥʍ ʍouʞ noʎ op `ʍɐs ǝlqɐʇ ɐ s,ʇı"

        https://www.youtube.com/user/PowerToolInstitute

        https://www.youtube.com/channel/UC1p...qcZKHyrqKhikFA

        ----

        Comment


        • #5
          Ii agree with BobD, how old is this and did you register it for the LSA?

          CWS

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