I never recall having any problem with buttons going through the wringer. As long as they go through the wringer in a flat position there shouldn't be any breakage. That being said, an extractor would be a nice compliment to a Maytag wringer,but certainly not necessary. The perfect setup would be a Maytag A50 that was larger, and used the same agitator as the wringer, instead of the impeller and had a larger spin drier.