Insert Nut Hand Tool HN-02 Riveting Capacity: M4-M10(8#, 10#, 1/4", 5/16", 3/8")in all materials Stroke: ... Insert Nut Hand Tool HN-02Riveting Capacity: M4-M10(8”, 10”, 1/4”, 5/16”, 3/8”)in all materials Stroke ... : 5MMLength: 45cmWeight: 1.64KG Optional Mandrel: 8-32UNF, 10-24UNC, 10-32UNF, 1/4-20UNC, 1/4-28UNF,5/16-18UNC ... easy wayReliable operation, easy maintenance Insert Nut Hand Tool HN-02