M3 Threaded Inserts for Plastic - 100 Pcs M3Xl4Xd4.2 Heat Set Tools

100 Pcs Threaded Inserts Set for Plastic, M3 Heat Set Inserts with Soldering ...

300 Pcs M3 Threaded Inserts for Plastic with Heat Set Tip,M3*3mm-10mm Hight*4...

300Pcs Threaded Inserts M2 M2.5 M3 M4 M5 M6 Brass Heat Set Insert for Plastic an

100 Pcs Threaded Inserts Set for Plastic, M3 Heat Set Inserts with Soldering ...

M3 Threaded Inserts for plastic-100Pcs M3x5.7x4.6 with Heat Set Insert Tools-Bra