The edge-steel paper cutting blade is a blade in the printing industry. Compared with ordinary paper cutting blades, ordinary blades and three-sided paper cutting blades need to be sharpened 3-4 times a day for normal use, while the edge-edge steel paper cutting blade only needs to be sharpened 3-4 times a day for normal use. The knife needs to be sharpened once and very little, which saves production costs and improves production efficiency. The wear resistance of edge-mounted steel paper cutting blades is 12-15 times that of ordinary paper cutting blades.
