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The 346 was never designed to accept a .375 chain.
The 346 is designed to use the narrow kerf .325 this is different than a standard .325 chain and bar.
While the 346 would be able to make the bucking cuts (longest available bar is 20") it was not designed for this work. This is a PROFESSIONAL saw and intended for professionals that would have multiple saws. This saw the 346 is designed to be the best possible limbing saw produced.
Thank you for contacting the AnswerARMY.
The 346 was never designed to accept a .375 chain.
The 346 is designed to use the narrow kerf .325 this is different than a standard .325 chain and bar.
While the 346 would be able to make the bucking cuts (longest available bar is 20") it was not designed for this work. This is a PROFESSIONAL saw and intended for professionals that would have multiple saws. This saw the 346 is designed to be the best possible limbing saw produced.