A device comprising two rollers (1, 2) built of ribs (4, 9) whereof one roller (2) may rotate inside the other (1) with a rotational speed which is somewhat larger than the rotational speed of the external roller (1), and where there between the ribs (4, 9) may pass bones, e.g. fish bones, is suited for removing such (fish)bones from (fish)meat by rolling the device over the piece of meat from which the bones are to be removed.