A device for molding a strand of material is proposed, comprising: at least one container (29) for receiving a mass to be formed (10), at least one first roller (21) which can rotate about a first axis of rotation (26), and at least one second roller (22) rotatable about a second axis of rotation (27) between which the mass (10) is capable of forming so as to form a shaped mass (10) having a width (B), at least one Adjusting mechanism (35) is provided for changing the mold width (B).Mevcut buluş, bir şekillendirilebilir kütlenin şekillendirilmesi için bir cihazdır.