80pcs 1/4" Brass Threaded Inserts, UNC Knurled Nuts, 1/4"-20x8/10x8 Heat Set Insert for 3D Printing Components and Plastic Parts

Superior-Quality Brass Heat Set Insert for the 3D Printing Applications and All Thermoplastics

High Tightening Hold, Stable Connection and not Prone to Strip, Practical Knurled Thread Insert Nuts

Long-Lasting, High Thermal Conductivity and Corrosion-Resistant, Suitable for Indoor or Outdoor Applications

Great Compatibility with Variety of Plastics (PLA, ABS, PPS, PP, PETG)

Easy Application, Insert by Ultrasonic or Heat Embedding(Common Soldering Iron), Not Require Special Tool for Installation

80pcs Insert Nuts with 1/4"-20 Internal Thread, 5/6/8/10mm Length, 8mm Outer Diameter