40pcs Brass Threaded Inserts, 1/4"-20x8x8 Heat Set Insert for 3D Printing

Superior-Quality Brass Heat Set Insert: Designed specifically for 3D Printing Applications and All Thermoplastics | High Tightening Hold: Stable Connection and not Prone to Strip, Practical Knurled Thread Insert Nuts | Long-Lasting Durability: High Thermal Conductivity and Corrosion-Resistant, Suitable for Indoor or Outdoor Applications | Wide Compatibility: Works with Variety of Plastics (PLA, ABS, PPS, PP, and PETG) | Easy Application: Insert by Ultrasonic or Heat Embedding (Common Soldering Iron), Not Require Special Tool for Installation | Thoughtful Packaging: Comes with Clear PE Bag and Recyclable PP Box for Organized Storage | Complete Specifications: 40pcs Insert Nuts with 1/4 inch-20 Internal Thread, 8mm Length, 8mm Outer Diameter