0,33 € 20/50/100pcs Insert Embedment Nut M3 M4 M5 Thread Knurled Hot Melt Brass Threaded Heat Set Heat Resistant for 3D Printer Parts 20/50/100pcs Insert Embedment Nut M3 M4 M5 Thread Knurled Hot Melt Brass Threaded Heat Set Heat Resistant for 3D Printer Parts 0,33 € Aliexpress EU - Computer_Office Comprare Cronologia dei prezzi 20 set 2023 0,33 €