Vitreous cutting device (20) comprising: a motor (1, 1a) configured to provide a rotational movement a handle (14) a tip of the cutting device (10, 10a) a suction port (201) and a clutch mechanism (2, 2a) coupled to the motor (1, 1a) and including a first component (3), and a second component (5), and wherein the first component (3) has a groove ( 200) or a cam and the second component (5) comprises a ball (4) or a pin, wherein the second component (5) is connected to the motor (1, 1a), the first component (3) is coupled the second component (5) by the ball (4), which moves in the slot (200) or pin which moves in the cam, and the first component (3) is coupled to a mechanism oscillating drive (7, 7a), wherein the first component (3) and the second component (5) can rotate relative to one another to expand and contract, and when the motor is activated are configured to expand and rotate together to transmit rotational movement oscillating drive mechanism (7, 7a), which is configured to convert a rotary motion into linear motion reciprocal of the tip of the cutting device (10, 10a), and when the engine is at rest, are configured to retract in order to allow aspiration through the aspiration port (201).Dispositivo de corte de vítreo (20), que comprende: un motor (1, 1a) configurado para proporcionar un movimiento giratorio un mango (14) una punta de dispositivo de corte (10, 10a) un orificio de aspiración (201) y un mecanismo de embrague (2, 2a) acoplado al motor (1, 1a) y que incluye un primer componente (3), y un segundo componente (5), y en la que el primer componente (3) presenta una ranura (200) o una leva y el segundo componente (5) comprende una bola (4) o un pasador, en la que el segundo componente (5) está conectado con el motor (1, 1a), el primer componente (3) está acoplado al segundo componente (5) mediante la bola (4), que se desplaza en la ranura (200) o el pasador que se desplaza en la leva, y el primer componente (3) está acoplado a un mecanismo de acci
