Quote Originally Posted by datac View Post
What drivers are you using to push those nema 34's? Does grbl have adjustment for step pulse timing and the like ?

From what I've read recently , the latest grbl release might rival tinyg for motion. Still wholly despise the must have internet connection for cpepper though.....
Im using the drivers that came with it as a kit. ( UK Ship 3AXIS Nema 34 Stepper Motor 1232oz IN 5 6A CNC Plasma MILL | eBay )
The drivers are DM860A which seem to work fine.