Lytool Hand Rivet Nut Tool Equipped with 6 interchangeable collets (M3, M4, M5, M6, M8, M10) and 205 rivets depending on the size of the collets. ✔✔Note: The M6 mandrel is mounted on pliers, so there are only M3, M4, M5, M8, M10 in the box.
eBay