waltyotur 17 Inch Rivet Nut Tool, Rivet Nut Thread Setting Tool, Threaded Insert Manual Nutsert Tool Kit, with 11Pc Metric and Inch Mandrels and 110 Piece Rivet Nuts with Rugged Carrying Case

steel Complete Accessories: With 11 interchangeable mandrel parts M3, M4, M5, M6, M8, M10, M12, 10-24, 1/4-20, 5/16-18, 3/8-16, each mandrel comes with 10 nuts for a total of 110, and a multifunction wrench, the M8 mandrel is already on the tool, so the plastic box is empty Easy Head Change: The rivet nut tool has a quick change head design, so even a novice can quickly change the mandrel and head without tools Strong and Durable: The mandrel of our manual rivet nut tool is made of chrome steel, which is heat treated at 40℃, the arm is made of 45 carbon steel, which is more strong and durable Solid Blow Molded Case: All accessories are packaged in a blow molded carrying case for easy storage and portability, each tool fits into the carrying case to prevent movement and scratches