Rivet Nut Gun, Hand Rivet Nut Setter with 40PCS Threaded Rivet Nuts, M3, M4, M5,

40PCS Rivet Nuts (10PCS each size). Step 6: Squeeze the handle to make the rivet nut fix the workpiece. Step 1: Select the right size mandrel and push it into the top of the nut rivet gun. Step 8: The nut rivet tool has finished its job and you can fasten a screw into the drive nut.

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