Is 8 micro stepping equivelent to 1600? Can't remember.

Well in Mach3 for example you'd:
1. Have 1600 per rev on the drive.
2. Then divide that by the pitch (5)..
3. Mach = 320 per unit.

How that system you have now works is beyond me.
Do you have any documentation for setting it up?


Is that power drawbar custom built?
Looks good and I wouldn't mind having the drawings for future reference if poss :)