Click to open image viewer. CC0 Usage Conditions ApplyClick for more information. This perforator was one of seven rotary perforating machines purchased and installed in 1918 and 1919 by the Bureau of ...
This week we have another simple thing to check to get better results fast on tabletop folding machines or on small rotary scoring or perforating machines. As with last week’s bindery video, I’m ...
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