Quote Originally Posted by Carlb1058 View Post
Rick,

Yep gettin' there, just uninstalled, rebooted, re-installed, rebooted, re-setup Mach3, rebooted, loaded the g-code for the 100mm X line and the 100mm Y line and get 102mm on both. . .

used stock settings of 400 steps, 2000 velo, 200 accel for both X&Y, Z is 400s, 700v, 100a
its very odd because the measurements indicate that you have 4mm pitch screws.
Well at least they are both the same now.. LOL You can now try the math we talked about last night.. 400/ (cut length - tool dia) x input cut length= new steps per..

Rick