Quickly change from Perforating to Scoring in a matter of seconds. 18" wide feed capacity Perf/Score/Slit depth control setting Up to 4 Perfs of 4 Scores or a combination of each at one time. Feeds single sheets, coated stock or multi-part open or glued edges Sheet size: 4" x 4" to 18" x 20" Hand crank operation for very economical price tag. This lightweight desktop model also, offers an optional machine stand. Powerful top feed that helps eliminate marking and scuffing on sheets Set-up and operation is a breeze Micro-lateral adjustments for east set-up of perforating and scoring Count warrants each new machine against defective parts and workmanship. One year warranty on mechanical parts.