Widely used The maximum cutting length of the heavy-duty paper cutters is 31.5CM, and it can cut up to 380 sheets of paper (A4 paper) at a time; in addition to ordinary paper, heavy-duty paper can also meet your different cutting needs to the greatest extent Hardened Steel Blade : The hardened steel blade of the heavy-duty paper cutters is very sharp, but it will wear out over time and is also easy to replace. Professional sharpening service can give old blades new life. Safetys Lock and Bracket : The safetys lock on the card paper cutters can reduce accidentals harm to the user. The multi-function bracket can support the right part of the paper, making paper cutting more convenient. Easy Operations : The extended handle of the stacking paper cutters makes paper cutting easier to manage. We can use the paper cutters by switching the rotating handle. The clear scale lines and paper on the platform board of the heavy-duty paper cutters can meet your different needs for size If You Have Any Questions After Receiving The Goods, Please Contact Us And We Will Reply You Within 24 Hours!.