Zonestar 3D Printer - Reinforced Z and Belt GT2 X Axis Tensioner 3D-Modell fast 2 Jahre 8 Ender-3 X axis tensioner spacer 3D-Modell fast 2 Jahre 1 Prusa i3 rework Nema17 endstop extender 3D-Modell fast 2 Jahre 2 Prusa i3 x-axis Idler with Tensioner 3D-Modell fast 2 Jahre 3 Graber i3 x/y axes belt holder - v4 3D-Modell fast 2 Jahre 1 Graber i3 x/y axes belt holder parametric - v3 3D-Modell fast 2 Jahre 6 Graber i3 x/y axes belt holder parametric 3D-Modell fast 2 Jahre 4