Cutting machines, also with mixing and kneading functionalities; electromechanical food preparation machines, namely, food blending and cutting machines for commercial use; meat chopping machines; sausage machines, in particular for stuffing sausage casings; kneading machines; parts and fittings for the aforementioned machines, in particular plugs, brackets, holders, supports, clamps, clips, hinges, mats, slabs, bowls, pads, plates, baffles, flanges, gaskets, sleeves, rails, discs, shafts, sp...