Hi I am newbie here,
1. I can't get 1/2" leadscrew here, can 3/4" or 1" leadscrew be used insted with Joe.s CNC? What's it impact on performance/movement of gantry.
2. If I have less than 10 TPI? What effect it has on microstepping, by the way most of time I'll be microstepping. I have unipolar stepper motors and gonna use linistepper driver.
3. What type of leadscrew i.e square, Ball etc.

Thanks

P.K.