Quick view Marson 39300, Rivet Nut Setter Marson MSRP: Now: $70.15 Was: Marson 39300, Rivet Nut Setter The Marson 39300, River Nut Setter comes with Mandrels and Nosepieces to set 8-32, 10-24, and 10-32 inserts. MAR 39300 MSRP: Now: $70.15 Was: Quick view