Among the lots of kinds of industrial tagliacarte stands the hydraulic cutter, furnished with hydraulically operated pusher and blade. But there are also electrical cutter, that is fed by the electric current. They, being greatly dangerous devices, are characterized through the presence of photocells of protection able by protecting the operator who makes use of it, and often have digital systems are capable to set the cut in inches or centimeters through tagliacarte. In the 60s, the openers were grouped according to the width of cut. Reputed cutter 105cm, 80, 75. Extremely popular was that of 105 cm, since it is capable to cut reams to the range of 70 x 100.
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