Linear Shaft Optical Axis OD12mm Length 250- 1500mm 3d printer parts Chrome Plated

- Linear Optical Axis OD 12mm Length 250- 950mm linear shaft 3d printer parts Chrome Plated Smooth Rods เพลา อะไหล่ - Linear Optical Axis OD 12mm - Length 250- 950mm - linear shaft 3d printer parts Chrome Plated Smooth Rods เพลา อะไหล่ - - Type : Linear shaft - Length tolerance : 0.3mm - Material : Chrome-plated steel