BOXOB 77pcs Carbon Steel Rivet Nut Tool Kit, 7 Sizes Rivet Nut Mandrel

Specification: Color: as shown in the picture Material: high-carbon steel Product Size: as shown in the detail picture Package details: 77 x rivet nut tool kit Note: Due to manual measurement, the size and weight may have a certain error. Due to the difference between monitors, there may be a slight color difference.

• Product Contents: You will receive 7 pieces of precision-machined thread heads in 7 sizes, and 70 rivet nuts. The quick-change size design avoids guesswork and jamming, ensuring smooth and precise tightening of any metric nut or blind rivet.
• Premium Material: Forged from high-carbon steel, the double bearing washer design minimizes friction and extends service life. It prevents stripping even under high torque, ensuring durability and making it ideal for professionals and DIY enthusiasts.
• Quick Installation: Simple threaded installation design, no calibration required. Ideal for high-volume workshops, auto repair shops, or home garages, providing industrial-grade clamping force while saving time and effort.
• Special Design: The flat head design provides a flat, clean appearance and is designed for repeated installation and repair work. The carbon steel mandrel is high-strength for repeated installation and repair work. Deep threads and ribbed walls help improve grip.
• Wide Compatibility: Compatible with manual rivet guns, drill adapters, and pneumatic riveting machines. Ideal for installing threaded inserts onto metal sheets, aluminum pipes, and plastics, especially suitable for working in confined spaces, effectively reducing hand fatigue.