Rivet Nut Tool, GIANTISAN 16-Inch Rivnut Tool Kit with 12 Metric and SAE Mandrels, 176Pcs Rivet nut Assortment Kit, and Rugged Carrying Case - GT607

• INNOVATIVE MECHANISM - Toolless operation to change head. The Inner threaded base & hex sleeve firmly lock the mandrel during riveting. STRONG AND DURABLE - The 16" rivet nut tool is made from thick carbon steel with heat treated, and black phosphating finishing protects against corrosion. U cross-section of arm is of high reliability to prevent getting bent. With designed structure and tough materiels it is sturdy and durable enough for long life performance. VARIOUS USE-CASE SCENARIOS - It provide professional solution for all kinds of riveting cases as metal plate, riveting workpiece, bicycle attachments, car attachments etc. ORGANIZED STORAGE SOLUTION - A rivnut tool, 12 interchangable mandrels including M3 M4 M5 M6 M8 M10 M12 10-24 1/4-20 3/8-16 5/16-18 1/2-13, 176pcs rivnuts, a spanner, a storage case keep all rivet nuts, a detailed user manual, and a rugged carrying case to keep all of them organized. WARRANTY AND SERVICE - Incase you are not satisfied with this product for any reason, or you have any question please feel free to contact us, we are ready to service you any time.