The figure represents an universal trashing and grist mill Woobs & Cocksedge in Stewmartet. The same is of course a bit complicated, but have the advantage that they are convenient for all purposes, they can be used for crushing oats, flax seed, malt, barley, the grinding beans, peas, etc.The crushing is carried out at the mills by means of a large wheel and a small roller, which are made arbitrarily close to each other. The principle is Turner´s.