M2 threaded insert - 70 pieces RX-M2x4 threaded brass bushings - Stable insert nut for plastic parts - can be used in 3D-printed plastic parts using heat or ultrasonic

Description

🔧 Upgrade your 3D prints with brass-backed strength and effortless install!

The Ruthex RX-M2x4 threaded brass inserts come in a 70-piece set designed for easy heat or ultrasonic embedding into 3D-printed plastic parts. Crafted from premium brass, these M2 x 4 mm inserts provide corrosion resistance, strong hold, and reusable threads compatible with a wide range of thermoplastics including PLA, PETG, and ABS. Ideal for professionals seeking durable, reliable fastening solutions that elevate the quality and longevity of their 3D-printed assemblies.