Rivet Nut Converter Insert Nut Riveting Tool Cordless Rivet Nut Adapter Kit Metric M3-M8 Electric Drill Nut Conversion Tools Set Connected with electric drills, torquedrills, pistoldrills, wrenches, etc., riveting nuts/unraveling is more efficient and convenient. Features: Metal body, surface oxidation treatments, the handle is carbon steel coated with glue, long lifespan. Easy to install and convenient to replace the nut, convenient in use. When riveting large-sized nuts, the ImpactTorque is greatly reduced. Equipped with M3, M4, M5, M6, M-8 five specifications of shafts and pull nozzles to meet daily needs, and the shafts and pull nozzles are made of fine quality alloy steel, high hardness and high wear-resistant. High hardness hexagonal conversion connecting rod, using alloy steel drill bit, stable and not falling off, wear-resistant and long-lasting. With a box for convenient carrying and storage. Specifications: Main color: red+black Main material: metal RivetingForce: 500N Storage box size: 210 * 115 * 58mm / 8.3 * 4.5 * 2.3in Package size: 330 * 130 * 65mm / 12.6 * 5.1 * 2.6in Package weight: 850g / 1.9lb Packing List: 1 * Rivet Nut Converter 5 * Shafts and Pull Nozzles 1 * Hexagonal Conversion Connecting Rod 1 * Wrench 1 * Storage Box