The circular blade is my feeling (or compared to my cheap Schneider from earlier) a little stiff, but it cuts precisely and safely (no risk of injury).
Negative is that the cutting machine is not properly adjusted. By screwing the back of this fact can however fix. I think it's not right that you yourself have to lend a hand here, but I knew by some Amazon reviews already know what to expect. Adjust screwing, and you can cut also at a right angle!
A pity, however, that small sizes (less than 4 cm) can be badly cut, the paper stays in place when you want to cut small pieces of paper still small, rectangular sections are then almost impossible.
Before buying one should also be aware of what the machine can is: Is a landing page of just 16 cm?
The price / performance ratio is definitely true. I would Dahle Roll cutting machine buy back (hope, however, that my machine stops long)! I can overlook the little flaws, for they disturb me personally hardly.