The Autocreaser 50 is capable of creasing sheet sizes to a maximum of 27" x 19.7" and weights in excess of 120 lb+.
The minimum sheet size when in automatic mode is 5.5" x 6.3" with upto 15 creases being able to be programmed to a single sheet.
Minimum distance between creases is 0.2" with 0.003" micro adjustments to the crease.