Akiles DuoMac 431 4:1 Coil and 3:1 Wire Binding Machine

$1,049.00 $729.00

With the Akiles DuoMac 431 you can bind documents with both 4:1 pitch spiral coil and 3:1 pitch twin loop wire. The DuoMac 431 is the only combination machine of its kind. The unique design of the 431 includes a the ability to punch both a 4:1 pitch hole pattern for spiral coil binding and a 3:1 pitch hole pattern for twin loop wire binding up to 9/16″. This gives you the ability to choose the look and feel of your bound books and presentations. Four to One pitch coil (4 holes per inch) is the standard pitch of spiral coil used for binding presentations, proposals and books. Normally, you would have to use two different binding machines to do the same tasks as the DuoMac 431. Now you can choose between these two great binding styles for all your reports and presentations and you can also save space, time and money.
Please note that the Akiles DuoMac line of Binding Machines are assembled on a per order basis and normally take two to three days to ship.


DuoMac Series Combinatons

Duo-Mac – C51 ADM-C51 Comb + Coil 5:1 *FREE coil crimpers with any coil combination.
DuoMac-C41 ADM-C41 Comb + Coil 4:1 *Comb Spreader with any comb combination.
DuoMac-C31 ADM-C31 Comb + Wire 3:1 *Built-in wire closer with any combination.
DuoMac-C21 ADM-C21 Comb + Wire 2:1
DuoMac-541 ADM-541 Coil 5:1 + Coil 4:1 ** Electric inserter sold separately at bundle price for any coil combination.
DuoMac-531 ADM-531 Coil 5:1 + Wire 3:1
DuoMac-521 ADM-521 Coil 5:1 + Wire 2:1 ** Comb combinations are compatible with 9/16″ wire pitch
DuoMac-431 ADM-431 Coil 4:1 + Wire 3:1
DuoMac-421 ADM-421 Coil 4:1 +Wire 2:1
DuoMac-321 AWMD Wire 3:1 + Wire 2:1

Product Details

  • With two independent punching die sets, this versatile & easy to use combo binder allows you to punch & bind multiple systems and or different pitches.
  • Punch handles
  • Punch Throat & Ruler
  • Depth Margin Control: Provides the correct punch margin depth for each wire/comb size. Maximizes document tear resistance.
  • Open Punching Throat & Continuous Punching Guide: For an easy alignment & punching of longer documents.
  • Wire Closer Control: With continuous adjusting scale for an exact and secure closure every time
  • Master Selector: Determines the correct: Wire Diameter, Closing Position, Depth Margin & Wire Pitch
  • Diameter Scale: Measures document’s thickness in order to select best wire/comb size option.
  • Wire Holder: Holds wire in place for easier inserting of sheets
  • Waste Drawer
  • Vertical Wire Closer
  • Side Margin Control: Provides and evenly Centered punch for all document sizes.
  • Die Disengagement Pins: All dies can be independently disengaged, allows punching of any size document while preventing partial side-end perforation
  • Wire Closer Handle
  • Comb Opener Handle
  • Heavy-Duty design by CAE (Computer-Aided Engineering) technology
  • Perfect for Bindery, Print Shop, Copy Center, Corporation, Advertising Agency, School, Office and more!
  • Don’t forget to choose from the wide selection of AKILES textured & color-coordinated Polycovers & Coil, Wire or Plastic Comb binding elements, to ensure your documents have a lasting impression!
  • FREE coil crimpers with any Coil combination.
  • Comb Spreader with any Comb combination.
  • Built-in Wire closer with any combination.
  • Electric inserter sold separately
  • Comb combination is compatible with Spiral-O wire binding spines
  • Single punching capacity: up to 20 sheets (20lbs paper/ letter size)
  • Single punching length: 14″ (13″ for coil) – with Open Ends for longer sizes
  • 100% disengagement dies – wire & comb (5 for Coil)
  • Weight: 64lbs
  • Warranty: 1 Year Manufacturer Warranty

Additional information

Weight 64 lbs
Dimensions 19 × 21 × 13 in


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