Insert Nut Hand Tool HN-02 Riveting Capacity: M4-M10(8#, 10#, 1/4", ... /8")in all materials Stroke: 5MM Length: 45cm Insert Nut Hand Tool HN-02Riveting Capacity: M4-M10(8”, 10”, 1/4”, 5 ... stroke in quite easy wayReliable operation, easy maintenance Insert Nut Hand Tool HN-02