I plan to buy a juicer. have survey and read in internet and has been narrow down my choice into masticating type instead of centrifugal. However, I found there is 2 speed available for slow juicer whichis 47 and 80 rpm, wonder which is good for juicer and able to juice nut/bean as well.

Besides, what brand which is you are recommend? I see there are Breville, Omega, Hurom, Primada (branded), Jj and 7 smile not sure reliable or not...