RZX 16" RIVET NUT TOOL Hand Blind Riveter ,RIVNUT Riveting Tools with Nut Setting System M3 M4 M5,m6,m8,m10 M12, 10-24, 1/4-20 , 5/16-18,3/8-16 ,1/2-13 totally 12 mandrels

M8 mandrel already on the tool that is why plastic box is empty -Shorter handle with double compound hinges that maximize leverage -Includes Hand Nut/Thread Setting Riveter -11 interchangeable mandrelsepiece sets included size in Metric M3 M4 M5 M6 M8 M10 M12and in SAE 10-24, 1/4-20, 5/16-18, 3/8-16 -Versatile and powerful hand nut/thread setting riveter, takes the hard work out of setting rivet nuts -Ergonomic grip for easy operation, Ideal for working in hard-to-reach area Hand Riveter Kit