Features and Benefits: * Patented structure increases power and reduces shock * Shorter handle with double compound hinges that maximize leverage * Includes hand nut/thread setting riveter * 6 Interchangeable mandrel/nosepiece sets in metric M5, M6, and M8 and in SAE 1-inch-24, 1/4-inch-20, and 5/16-inch-18 Includes 10 pieces of each of the following rivet nuts: M5, M6, M8, 1-inch-24, 1/4-inch-20, and 5/16-inch-18. Versatile and powerful hand nut/thread setting riveter, takes the hard work out of setting rivet nuts. Ideal for working in hard-to-reach areas. Ergonomic grip for easy operation.