







🔧 Upgrade your 3D prints with pro-grade threaded inserts — because your creations deserve the best!
The ruthex M2 Threaded Inserts set includes 70 lead-free brass knurled nuts designed for easy heat or ultrasonic embedding into 3D printed plastic parts. Featuring M2 internal threading and a 4mm length, these inserts provide a secure, corrosion-resistant, and reusable fastening solution compatible with a wide range of thermoplastics such as PLA, PETG, and ABS.





| Material | Brass (lead-free) | 
| Fastener Type | Insert | 
| Exterior Finish | Brass | 
| Colour | Threaded Insert | 
| Metal Type | Brass | 
| Finish Type | Brass | 
| Brand | ruthex | 
| Item dimensions L x W x H | 12 x 9 x 0.5 Centimeters | 
| Inside Thread Size | M2 | 
| Thread Style | Rechtsgewinde | 
| Thread Coverage | Fully Threaded | 
| Size | M2x4 (70pcs) | 
| Manufacturer | ruthex | 
| Country of Origin | China | 
| Item model number | GE-M2x04-001 | 
| Product Dimensions | 12 x 9 x 0.5 cm; 10 g | 
| ASIN | B088QJG676 | 
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