Package Content: You will receive 360 pieces of 3D printing brass nuts, 1 piece of heating rod, 6 pieces of heat setting insert, M2 M2.5 M3 M4 M5 M6 M8. M2 and M2.5 share a common tip. Sufficient quantity to meet your needs of connecting numerous 3D printing accessories.
Multiple Sizes: There are 15 sizes of brass nuts to meet your different needs. You can choose the size according to your needs.
Premium Material: The threaded inserts for 3D printing are made of premium brass, extremely strong, not easy to break or deform, also can withstand high temperature. Excellent thermal conductivity also makes your 3D printer to work more effectively.
Easy to Install: The knurled brass nuts can be easily installed into the the tapered holes of 3D printers by heating, also can be molded by injection molding. The 3D printing brass nuts with full knurled patterns can perfectly match with your 3D printers.
Wide Application: These 3d printing brass nuts are perfect for injection molding, fastening or other projects, and can be inserted into various plastics, such as PC, PA, PLA, ABS, PETG, etc.