Features One-Piece Design for Smooth Operation: The seamless one-piece design eliminates burrs, ensuring a glossy finish and reliable performance with a diameter of 12mm/0.5in Durable Alloy Steel Construction: Crafted from selected alloy steel and coated with anti-corrosive paint, this hand tool part is built to withstand wear and tear for long-lasting use Effortless Installation Process: Designed for simple installation, this riveter gun head allows for quick replacement of old or broken parts without any complicated steps Professional Quality for Your Projects: This rivet gun head is engineered to meet industrial standards, making it an ideal choice for various applications and satisfying your specific needs Strict Quality Control Standards: Manufactured with precision and care, this manual rivet nut head is designed for optimal performance, ensuring reliability in every use Features: 1、Adopt one？piece ing design, no burr, glossy , with diameter of 12mm/0.5in. 2、Selected alloy steel materials, coated with anti？ paint, not easy to damage. 3、With simple installation, no complicated steps, easy to replace old or broken ones. 4、Profional rivet gun head, which is an ideal chioce to satisfy your needs. 5、Built to strict quality control standards, design improved for and good performance. Specification: Item Type: Rivet Nut Gun Head Kit Material: Alloy Steel Color: Black Diameter: Approx.12mm/0.5in Package List: 1 x Rivet Nut Gun Head Kit Package List 1 x Rivet Nut Gun Head Kit