Name: Hot Melt Nut Indenter (Heat Insert Nut Iron Tip Set) What this product does A compact heatinsertion kit for embedding brass threaded inserts into plastic parts. Designed for use with a soldering iron to heat the irontip tool and press brass inserts into thermoplastic materials, creating strong, reusable threads. Key benefits Strong, reliable threads: Brass inserts provide durable, wearresistant threads in soft plastics where tapping is weak or impractical. Faster assembly and : Heatset installation is quicker and cleaner than mechanical fastening or glue, reducing assembly time. Precise, repeatable results: Purposeshaped iron tips guide and seat each insert to the correct depth and orientation for reliable fastening. What's included / compatibility 1 set of heatinsert iron tips compatible with brass threaded inserts in sizes: M2, M3, M4, M5, M6, M8. Intended for use with a standard soldering iron as the heat source (soldering iron not included). Suitable for common thermoplastics used in 3D printing and molded parts. Materials and performance Brass threaded inserts deliver corrosionresistant, longlasting threads. Irontip installation tool transfers heat efficiently to melt plastic locally and allow controlled insertion of the brass insert. Designed for clean embedded threads without cracking or excessive deformation when used correctly. How to use (concise) Fit the appropriate tip for the insert size to your soldering iron. Heat the tip, align the brass insert with the hole, and press the insert until the plastic softens and the insert seats flush. Remove heat and allow the plastic to cool and solidify around the brass thread. Practical applications 3Dprinted parts: Add durable screw threads to PLA, PETG, ABS, and other printable plastics for repeatable assembly. Electronics enclosures and prototypes: fragile tapped holes with threaded inserts for mounting PCBs, panels, or hardware. Repairs and upgrades: Restore worn threads or retrofit custom brackets and fittings into molded plastic parts. Why choose this kit Simple, professional way to create strong metal threads in plastic components using common soldering tools. Includes a range of common metric sizes (M2–M8) to cover small to medium fastening needs. Clear, repeatable installation method suitable for hobbyists, prototypers, and smallscale production. Note: Use appropriate heat settings and correct insert sizes for the material to avoid overheating or part damage.