The Ruthex threaded insert is a high-quality solution for fastening in 3D printed parts. These insert nuts are specifically designed for use in various thermoplastics such as PLA, PETG, and ABS. They can be easily embedded into the corresponding holes using heat or ultrasound, allowing for straightforward application. The innovative geometry of the threaded sleeve ensures a secure hold in the printed part, while the spiral knurled nuts provide a high tightening and loosening torque. Made from high-quality brass, these inserts guarantee optimal corrosion resistance and durability. Additionally, they are reusable, which further simplifies handling. The set includes 50 pieces with an M4 internal thread and a length of 8.1 mm, ideal for various applications in 3D printing.

• Easy embedding through heat or ultrasound
• Secure hold thanks to innovative geometry
• Made from corrosion-resistant brass
• Reusable for sustainable use.