Reply To: 0.9 vs 1.8 degree steppers?



Ya the 1/32 microstepping on the DRV8825s will help with the resolution alright. The accuracy of microstepping probably won’t be great under heavy load compared to smaller real steps but for engraving/cutting with the laser it shouldn’t be a problem I guess.
I’ll probably go with the 1.8deg ones alright, the torque will be useful for milling and definitely for aluminium as you said.