It has fine adjustments that you make with the dial on the left of the machine, plus larger scale adjustments that you can make with the grinder itself under where the bean hopper sits

As a side note, I saw on an instructional video by another reviewer that you want to make the fine adjustments while grinding to prevent getting anything stuck

I've made a single adjustment on the grinder itself and only rely on the fine adjustments other than that

As a side note, I saw on an instructional video by another reviewer that you want to make the fine adjustments while grinding to prevent getting anything stuck

I wouldn't say the larger adjustments are super easy, but definitely doable if you follow the directions