Beefy Brass Heat Set Threaded Inserts Kit For Plastic And 3D Printing, Fifteen Size Assortment From M2 To M6, Includes M2, M2.5, M3, M4, M5, M6 For Strong, Snug, DIY Friendly Pro Grade Joints And Reliable Hold

Brass heat-set inserts kit for 3D printing (15 sizes)
✔️ Includes M2, M2.5, M3, M4, M5, M6 in labeled compartments.

This brass heat-set threaded inserts kit adds durable metal threads to plastic and 3D-printed parts. It’s ideal for retrofitting enclosures, hobby projects, and DIY machinery where strong joints and reliable holds matter.

✅ Brass inserts provide corrosion resistance and good thermal conductivity for long life.
✅ Heat-set or ultrasonic insertion secures a snug, high-torque joint.
✅ 15 sizes cover M2, M2.5, M3, M4, M5, M6, with labeled compartments.
✅ Works with PLA, PETG, ABS, PPS, PP; compact gold-colored parts.
✅ Includes a sturdy plastic box for organized storage and quick size selection.

💡 What is a heat-set threaded inserts kit used for?

This kit helps you add durable metal threads to plastic parts, enabling strong joints in 3D printed components. - Handy for reinforcing joints in enclosures, drones, RC cars, and other projects - Works with common plastics like PLA, PETG, ABS, PPS, PP - Embedding is done with heat-set or ultrasonic insertion for a secure hold