The spot size of the laserdiode is about 0.05 - 0.1 mm. I can easily route two or more times the same pattern without making the lines thicker or having double lines. So far my practical experience.
The stepper drive achieves with 1/8 microstepping resolution 1600 steps per Rotation. 360 degree Rotation of the steppermotor means 40 mm of belt length. So the theoretical resolution is 0.025 mm per step.
The spot size of the laserdiode is about 0.05 - 0.1 mm. I can easily route two or more times the same pattern without making the lines thicker or having double lines. So far my practical experience.
The stepper drive achieves with 1/8 microstepping resolution 1600 steps per Rotation. 360 degree Rotation of the steppermotor means 40 mm of belt length. So the theoretical resolution is 0.025 mm per step.
Great info and post thanks!