2 in 1 STIHL Ø 4.8 mm for 0.325″ chains (56057504304) — with one flat file 4.8 mm and two round files 4.8 mm. Suitable for sharpening chains 23RM (RS), 25RM (RS), 26RM (RS). This STIHL chain sharpening machine is often used to sharpen chains of the most popular chainsaws STI6, MS261, MS271, MS291 and others.
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