14" Rivet Nut Tool Kit, Heavy-Duty Rivnut/Nutsert Tool with 7 Mandrels (M6, M8, M10, 1/4"-20×2, 5/16"-18, 3/8"-16) & 70 Rivet Nuts, Rugged Rivnut Tool Kit with Carrying Case (14") Size: 14" Full Kit with 7 Mandrels & 70 Rivet Nuts This comprehensive rivnut tool set contains M6, M8, M10, 1/4"-20 (×2), 5/16"-18, and 3/8"-16 mandrels, together with 70 matching rivet nuts — 10 for each size.
