Features: 1. Specialised hot-swap nut design: The C210/TS21/HS02B hot-swap nut accessory is specifically engineered for electronic soldering and repairs, compatibles various soldering iron models. 2. High-temperature tolerance and multi-purpose: Manufactured from premium materials, this set withstands temperatures up to 450°C, making it suitable for diverse soldering applications. 3. Easy Replacement and Ergonomic Design: The specially engineered nut facilitates straightforward soldering tip replacement without additional tools, facilitating rapid repairs. 4. Comparison with Market Alternatives: Compared to standard soldering tips, the C210/TS21/HS02B demonstrates superior durability, thermal conductivity, and adaptability. 5. Extensive Application in Electronics Repair and Projects: This hot-swap nut soldering tip trimming set is highly suitable for electronics enthusiasts, professional repair technicians, and projects. Specifications: Type: Hot insert nut substance: Brass Product size: Dimensions as shown in the picture 83x6mm/3.27x0.23in Color: gold Package Includes: 10PCS connectors 1PC Screwdriver bit note: Please allow 1-2cm errors due to manual measurement. Pictures may not reflect actual color due to different monitors.