The Mintion 500-Piece Threaded Insert Kit offers a comprehensive selection of brass threaded inserts to reinforce 3D printed parts and assemblies.

Highlights:

• 500 pieces in total: M2 (100), M3 (200), M4 (100), M5 (100)
• Knurled brass design for excellent grip on plastic
• Ideal for 3D printed components in PLA, PETG, ABS and more
• Includes a labeled storage box for an organized workflow
• Compatible with most 3D printers and insertion tools

All-in-one insert kit for 3D printing reinforcement

Designed with makers in mind, the Mintion Threaded Insert Kit includes 500 knurled brass inserts in four common sizes (M2–M5). Perfect for reinforcing screw joints, assembling printed components, and improving the durability of 3D printed projects.

High quality brass construction

The inserts are made of precision-machined brass, with a spiral knurling that ensures a firm grip on plastic. The material offers excellent thermal conductivity and strength, ensuring reliable results when inserted with a soldering iron or thermal insert tool.

Organized and efficient

Each insert size is neatly arranged in a compact, labeled box, keeping your workspace organized and making it easy to find the right part. With 500 pieces included, this kit is a lasting addition to any maker's toolkit.

Wide application and compatibility

Suitable for PLA, PETG, ABS, and other common 3D printing materials. Works with most 3D printers and heating tools such as TS100, Weller, Pinecil, and compatible adapters. Ideal for hobbyists, engineers, and 3D printing professionals.