Mardatt 300Pcs 15 Different Sizes Brass Threaded Inserts for Plastic Brass Inserts 3D Printing Knurled Nut Brass Embedment Nut Heat Set Insert Assortment Kit for 3D Printing Plastic

Mardatt 300Pcs 15 Different Sizes Brass Threaded Inserts for Plastic Brass Inserts 3D Printing Knurled Nut Brass Embedment Nut Heat Set Insert Assortment Kit for 3D Printing Plastic

Virtjoule Heat Set Insert Tips for Sizes M2, M2.5, M3, M4, and M5 - Soldering Iron Tips for 3D Printer Users, 3D Printing Accessories Compatible with Hakko FX-888D and Weller SP40NKUS Soldering Irons

ruthex #8-32 Threaded Inserts - 50 Pieces RX-8-32x8.1 Brass Heat Set Insert for Plastic Parts - Inches UNC knurled Nuts - Insert by Heat into 3D Printing Components