Feature:1. This rivet nut gun set has 6 nuts, including M3, M4, M6, M8, M10, M12, meeting your various nut riveting needs.2. Fast and convenient, the manual nut riveter will surely bring you higher working efficiency with reliability.3. Covered by soft material, the ergonomic and non slip handle is very comfortable to grip for a long time.4. Through blackening, the rivet nut gun accessories has a certain degree of moisture and rust resistance.5. Comes with a storage box, the manual nut rivet tool set allows for easy carrying and storage for daily use.Specification:Item Type: Hand Rivet Nut GunColor: BlackProduct Material: Alloy SteelTotal Length: Approx. 250mm / 9.8inRivet Nut Range: M-3, M-4, M-6, M-8, M-10, M-12.Package List:1 x Rivet Nut Gun + M6 Mandrel Nut5 x Mandrel5 x Nut