ATHYUTH Brass Heat Set Insert Assortment Kit, M2 M2.5 M3 M4 M5 Threaded Inserts For Plastic And 3D Printing Components, 336PCS Female Thread Metric

Heat-Set Threaded Inserts, m3×5×4mm Brass Heat Set Insert M3 Female Thread Metric Knurled Nuts,For Plastic And 3D Printing Components (M35 4(100Pcs

25 Pcs M5 Brass Heat-Set Threaded Inserts For 3D Printing & Plastic Parts, Knurled Nuts Heat Insertion Brass Metric Inserts(M5 X L9.5 X D7)

HANGLIFE Heat-Set Threaded Inserts, M5 Heat Set Insert For 3D Printing Components And Plastic Parts - Brass Metric Knurled Nuts (50 Pieces)

Hapric 307 Threaded Inserts For Plastic Set, 300 M2-M6 Heat Set Insert With 7 M2-M6 Soldering Iron Tips, Brass Heat Set Insert Tool Metric Knurled

ZWMSSLL M5 Heat-Set Threaded Inserts, M5x5x7mm(60Pieces) Heat Set Insert For 3D Printing Components And Plastic Parts,Brass Metric Knurled Nuts

4-40 6-32 8-32 (160Pcs) Standard Threaded Inserts For Plastic - Heat Set English Inserts - Knurled Nut Inserts - Threaded Brass Insert Assortment Kit