General description These M3 Thread Knurled Brass Threaded Heat Set Inserts are designed for use in 3D printing applications, such as with the Voron 2.4. They are ideal for injection molding, providing tight fastening without the need for counterboring or drilling, thanks to their guide pilot feature. Technical specifications Material: Brass Dimensions: M3x5x4 mm Package Contents: 100 x M3x5x4 Nuts Color: Gold Measurement allowed error: +/- 1-3 cm Installation Can be installed ultrasonically or by heat into a tapered bore. Can also be molded during injection. Usage Used for tight fastening in injection molding applications. Suitable for 3D printing projects. Other information Note: Light reflection and different displays may cause the color of the item to differ slightly from the actual product.