Wide Compatibility: Expertly designed to fit universally on for standard 936 soldering irons and the Hakko FX-888D, this kit is perfect for a variety of materials including ABS, PLA, nylon, rubber, and polystyrene, enhancing your 3D printing and hot-melt crafting projects. Versatile Applications: This essential tool set is ideal for a multitude of tasks such as deburring, cutting, sculpting, punching, and engraving. It's also perfect for embedding brass thread inserts, making it a crucial accessory for any 3D printing enthusiast or craftsperson. Quick-Swap Tool Heads: Featuring 9 interchangeable tips, this kit allows for easy switching to meet diverse processing demands. Each tip is designed for flexibility and efficiency, ensuring you can adapt quickly to any project requirement. Durable Brass Construction: The CNC precision-turned brass tips ensure superior heat conduction and stability. This design prevents misalignment during nut insertion and guarantees safe, reliable operation for detailed trimming and adjustments. User-Friendly Design: With a hand-twist knurled joint and detachable head structure, the tool tips can be quickly changed after cooling. This design promotes a seamless workflow, making it easier to maintain efficiency and productivity during use. Color: Gold Material: Metal Package Contents: 10Pc Heat Insert Nut Iron Tip kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.