Granberg Rotary stone EXPENSIVE!

[U&A]

just wanted to share an alternative I found that was not SUPER expensive like the granberg ones.

https://www.amazon.com/Archer-Chainsaw-Sharpening-Threaded-Replaces/dp/B08LMJZWYF/ref=mp_s_a_1_1?crid=13CQI2I4OMOT6&dib=eyJ2IjoiMSJ9.cExoQfIv9PNGjZddPzebBomRQgA9A1TUzmVgO3Za_lBlIth1NJC68BNdUqfmxdaWwB6aQ-oq8wKdoiXNfbUT2FRjUFqLoasvC-nfH3rI5yGWybm6ftvJpkxpaJUFsffAyQ3oyOcWHzDQKid_ilqoVKu-0io_Qp2mcPFGif6LQ537qMTcu1yGTywjovP5Et1mGFveupQzF3zMIuU4GBGYig.WMa8Y2RlMrB_JJawf3p68_YxgcuFK8idVUaMnvExAmU&dib_tag=se&keywords=archer+chain+grinding+stones&qid=1727216797&sprefix=archer+chain+grinding+stones,aps,119&sr=8-1

 

[250R]

Those stones look very fine where by the GB are more coarse. The fine will "clog" a lot faster than the coarse.