255PCS M4 Heat Set Insert Kit for 3D Printing, 60W Digital Soldering Iron with Adjustable 200-500°C Temperature, Brass Threaded Inserts, Bolts, Nuts, M4 Insert Tips for Plastic & 3D Printed Parts
COMPLETE 255PCS M4 HEAT SET INSERT KIT:Everything you need for professional thread reinforcement in one organized kit. Includes 85PCS M4 brass threaded inserts, 85PCS M4 socket head screws, 85PCS M4 hex nuts, 2 M4 heat-set insert tips, 2 connecting rods, 1 Allen wrenches, and a 60W digital soldering iron. Perfect for creating durable metal threads in PLA, PETG, ABS, and other 3D printed plastic parts
PRECISE DIGITAL TEMPERATURE CONTROL:The included 60W digital soldering iron features an adjustable temperature range from 200°C-500°C (392°F-932°F) for precise heat application. Long press to power on and double press to switch between °C and °F. The digital display allows accurate temperature monitoring, helping achieve clean and consistent insert installation every time
PROFESSIONAL M4 HEAT-SET INSERT INSTALLATION:Equipped with two precision M4 heat-set insert tips, this kit allows smooth and accurate insertion of brass threaded inserts into plastic components. The optimized tip design ensures even heat transfer, reducing installation errors and making it easier to create strong, reusable threads for repeated assembly and disassembly.
STRONGER THREADS & LONG-LASTING CONNECTIONS:Designed to reinforce weak points in 3D printed parts, the brass inserts significantly improve thread strength, wear resistance, and pull-out resistance compared to directly threading plastic. Combined with the included M4 bolts and nuts, they provide secure fastening solutions for functional prototypes, robotics projects, electronics enclosures, RC models, and custom mechanical assemblies
IDEAL FOR DIY MAKERS & PROFESSIONAL USERS:Whether you're a hobbyist, engineer, maker, or product designer, this versatile heat-set insert kit is suitable for a wide range of applications. Ideal for 3D printing projects, electronics repair, drone assembly, robotics prototyping, model building, plastic part reinforcement, and workshop maintenance, delivering professional results for both beginners and experienced users