10-Piece Carbon Steel Rivet Nut Tool Kit with Hex-Shank Adapters

This 10-piece carbon steel rivet nut setter kit is designed for hobbyists and mechanics. It creates strong, reliable threaded inserts in sheet metal and other materials where backside access is limited. The kit includes multiple threaded rivet heads and matching hex-shank adapters to accommodate M3, M4, M5, M6, and M8 fasteners. The sturdy hand tool design features black and gold metal components. The entire kit is housed in a clear storage box measuring 14 x 10 x 3.5 cm and weighs 390 g.