GT2 Idler Timing Pulley 16/20 lubang roda gigi 3/5mm lebar gir Aluminium 6/10mm untuk I3 Ender 3 CR10 Blu-3 Printer Reprap
USD 0.48USD 0.54
GT2 Idler Timing Pulley 16/20 lubang roda gigi 3/5mm lebar gir Aluminium 6/10mm untuk I3 Ender 3 CR10 Blu-3 Printer Reprap