FITS 20" (50CM) NEILSEN CT-3795 / MT-9999 C. Chainsaw Chain -. Oregon Part Number 21BPX076E / 21BPX076X. There is also a version of this saw that uses a 78 drive link chain! Micro-Chisel® chain 0.325" pitch - 21BPX - Lightweight smooth fast cutting chain for professionals who use 0.325" pitch chainsaws.
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