Duplo DC-646 Slitter/Cutter/Creaser


The DC-646 Slitter/Cutter/Creaser is Duplo’s versatile digital color finisher providing printers the ability to create a multitude of unique full-bleed applications with more efficiency and flexibility. Performing up to 8 slits, 30 cuts and 20 creases in a single pass, the DC-646 eliminates white borders and prevents toner cracking on fold lines up to 30 sheets per minute and also offers optional rotary tool and cross perforating modules, both with strike-perforating capabilities, for increased versatility. With the DC-646, users can produce 24-up business cards on 12″ x 18″ or 36-up on 14″ x 26″ paper sizes, slit-score greeting cards, micro-perforated coupons, direct mailers with tear-away cards, and much more!

The DC-646 comes built-in with a CCD scanner, enabling it to recall any job stored in memory simply by reading the printed barcode and automatically set up the job. The scanner also reads registration marks, correcting the sheet-by-sheet image shift and delivering accurately finished pieces every time. Barcodes and registration marks can be easily applied with the EFI Fiery Command Workstation impose tool (Fiery System 10 or newer).

Other new features include side air, job lock to prevent jobs from being overwritten, pause feeding, batch separation, and a PDF template generator for jobs created on the PC Controller.

  • All-in-one finishing solution for mid-volume production
  • Standard PC Controller software and CCD scanner
  • Optional rotary tool and cross perforating modules



  • Processes up to 30 sheets per minute
  • Up to 8 slits, 30 cuts and 20 creases in a single pass
  • Standard PC Controller software for easy setup and unlimited job storage
  • Built-in CCD scanner reads barcodes and registration marks
  • Optional Rotary Tool Module for perforating, micro-perforating, scoring, slit-scoring and strike-perforating (across the length of the sheet)
  • Optional Cross Perforating Module for perforating, micro-perforating, slit-scoring, and strike-perforating (across the width of the sheet)
  • Add the Integrated Folding System for in-line folding


Feed Capacity 100mm/3.9”
In-Feed Paper Size Width: 210-370mm (8.26” x 14.56”)

Length: 210-670mm (8.26” x 26.37”)

Finished Size (WxL) 48mm x 50mm/1.89” x 1.97”
Paper Weight 110-350gsm/80 lb. text—130 lb. cover
Speed 30 ppm

22 ppm when using CCD scanner

Slits 6 standard slitter tools

(2 margin slitters, 4 center slitters)

Cuts Up to 30 cuts per sheet
Creases Up to 20 creases per sheet

See product brochure for complete specifications.


Rotary tool module

Cross perforating module

Slitting module

Integrated Folding System

PC arm and PC touchscreen

Key Applications

With the use of an optional rotary tool and cross perforating modules, the DC-646 can finish a wider range of full-bleed digitally-printed documents.

Key Applications

  • 24-up business cards on 12″ x 18″
  • 36-up business cards on 14″ x 26″
  • “L” perforated business card within a postcard
  • Slit-score greeting cards (with perfect lay-flat qualities)
  • Direct mail pieces with “T” or “L” perforated reply cards
  • Micro-perforated coupons
  • Event tickets (with multiple perfs)
  • Accordion cards (with up to 20 creases)


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