There is no better than if you take a piping bag. The lever for the dough press works well with very soft things, in dough, you can forget it. In my Eierlikr-Sspritzgebäck I got out just what if I noc sperat Eilerikör added as a lubricant. But then it went but only with considerable intrinsic force to push the bar even ...
After dough once the thing holds yet, despite the very power complex procedure, I would have doubted that the thing survived. Just take a look. 4 batters in this kind I have in front of me and I am curious whether the part before giving up or I :-)
For dough, if it is not almost liquid, the device is, unfortunately, nothing!