Rivet Nut Tool Kit, 14-Inch, 7 Mandrels, 70 Nuts, Case

Rivet nut tool kit helps you add strong, reusable threaded inserts fast—ideal when you can’t access the back of a panel. This 340 mm two-handed rivnut tool delivers high leverage for clean, consistent setting in metal and mixed materials. Includes 7 clearly marked mandrels for both metric and SAE sizes, 70 rivet nuts, and a hard case to keep your hardware sorted for automotive repairs, furniture builds, doors, and workshop projects.

• Includes 7 mandrels (M6, M8, M10, 10-24, 1/4-20, 5/16-18, 3/8-16 UNC) plus 70 rivet nuts (10 per size) and carrying case.


• Delivers extra leverage with a 14 in / 340 mm double-handle design for easier setting and less hand fatigue.


• Switches sizes quickly with tool-free mandrel changes; each mandrel is size-marked for fast selection.


• Improves control with thick PVC grips that stay secure and comfortable during longer repair sessions.


• Works across aluminum, steel, stainless steel, and more for DIY builds, auto work, instruments, doors, and fixtures.

Keep one kit ready for the jobs that call for durable threads in thin or hard-to-reach materials. The long-handle nutsert tool design supports steady pressure, while the straightforward set-and-release operation helps you move from hole prep to secure fastening with minimal downtime. Whether you’re assembling custom brackets, restoring panels, or adding mounting points to sheet metal, this mixed metric/SAE rivet nut set keeps the right sizes organized and within reach. Grab yours today and stay ready for the next fix or build.

• Tool length: 13.39 in / 340 mm


• Tool size: 13.39 x 6.30 x 1.77 in (340 x 160 x 45 mm)


• Net weight: 5.73 lb / 2.60 kg


• Handle type: Double-handed


• Handle material: PVC


• Mandrel material: 35CrMo


• Kit contents: 7 mandrels + 70 rivet nuts + carrying case