Hi, We are planning to use 8mm ACME Lead screw for the Z-axis in our new 3d printer. When we saw the Open-builds videos with ACME lead screw, mostly they are using only 'Nut block for 8mm ACME'. Then what is the use of 'Anti-backlash' nut. For Z-axis with ACME lead screw, which one is the best - Nut block or Anti-Backlash nut block? Thanks in advance.
The anti-backlash nut was a recent addition to the shop and many of the videos may predate its existence. For the Z-axis on a printer its use is probably not all that relevant as there are not significant counter or inertial forces on the mechanism.
