Heat - Set Female Threaded Inserts for Plastic M2 - M8, 345pcs Copper Knurled Nuts with 7 Heat - Set Tips - Durable 3D Printing Hardware Kit for Strong, Reliable Threaded Connect

Material: CopperInsert Nut Quantity: 345PCSHeat-Set Insert Tips Quantity: 7PCSPackage List：345 x Insert Nut7 x Heat-Set Insert Tips

• [RELIABLE THREAD CONNECTION]: Designed for plastic components, these female threaded inserts provide strong, secure fastening for 3D printing parts, enhancing durability and stability in your projects by preventing pull-out and maintaining high tightening torque.
• [PREMIUM COPPER MATERIAL]: Crafted from high-quality copper, these heat-set inserts offer excellent resistance and superior thermal conductivity, ensuring long-lasting performance and resistance to deformation or breakage in demanding applications.
• [EASY INSTALLATION]: Featuring spiral knurled design, the inserts heat seamlessly into thermoplastics such as PLA, ABS, PETG, and more, delivering smooth, hassle- embedding using included heat-set insert tips, ideal for precision 3D printing assembly.
• [VERSATILE APPLICATION]: Compatible with a wide range of plastics and suitable for 3D printers, automotive parts, electrical enclosures, and laptop , this kit supports fasteners from M2 to M8 sizes, meeting diverse professional and hobbyist needs.
• [COMPREHENSIVE INSERT KIT]: The set includes 345 assorted female threaded nuts and 7 heat-set insert tips, all organized in a compact plastic case for convenient storage and quick access, making it the toolkit for reliable small screw inserts and threaded hardware.