Knife stationery Stanley1-10-151 not suitable for cutting complex in the processing of materials simply because of its design features. But in the office working on the cutting plain paper, photo paper or cardboard loose it will not be equal. The mechanism of such a construction is identical knife devices from the same "family". The user is prompted only monitor the sharpness of the blade to replace blunt tooling time. By the way, to get such an addition is recommended in advance, so that at the crucial moment to always have on hand for replacement.