Difference between jaw crusher and ball mill. Planetary Ball Mill PM 100 CM - RETSCH - gentle size reduction. The Planetary Ball Mill PM 100 CM is a convenient benchtop model with 1 grinding.Apr 02, 2014 The main difference between almond meal vs almond flour can be how fine the grind is, with almond flour being finer and almond meal being slightly coarser. In some cases, almond meal is made out of the whole raw almonds, while almond flour is made from peeled almonds. At Bob’s Red Mill, we interchange the terms, calling ours both a meal and a.