Product Specifications
| Product Name | Akiles DuoMac-431 4:1 Coil & 3:1 Wire Binding Machine |
| Manufacturer | Akiles |
| SKU | ADM-421 / 431 |
| Punch Length (inches) | 14 |
| Punch Pitch | 3:1, 4:1 |
| Paper Punch Volume (lbs.) | 20 |
| Category | DuoMac |
| Binding Operation | Manual |
| Binding Type | Wire Binding, Coil Binding |
| Punch Operation | Manual |
| Binding Capacity (Diameter") | (1/8 - 2) , (3/16 - 9/16) |
| Binding Capacity (Sheets) | 25 - 500 , 20 - 120 |
| Number of pitches | 2 |
| Paper Size | All Paper Size |
| Punch Hole Size (mm) | 4 |
| Depth Margin | Adjustable |
| Warranty | 1 Year |
| Included Accessories | Coil Crimper |
| Country of Origin | Taiwan |
| User Type | Large Office |
| Closing Mechanism | Vertical |
| Reverse Switch | No |
| Waste Drawer | Yes |
| Side Margin | Adjustable |
| Disengageable Pins | 54 |
| Punch Hole Shape | Round |
| Number of Holes | 53 |
| Punching Capacity (Sheets) | 20 |
Product Description:
The Akiles DuoMac-431 is a versatile binding machine designed for both 4:1 plastic coil and 3:1 twin loop wire binding. This heavy-duty unit combines a manual coil punch, a manual 3:1 wire punch, and a wire closer, offering a comprehensive binding solution. With features like disengageable pins, two independent punching die systems, depth margin control, an open punch throat, and continuous punching guide, the DuoMac-431 ensures precise and efficient binding operations. The machine's unique design allows users to punch both 4:1 pitch holes for spiral coil binding and 3:1 pitch holes for twin loop wire binding up to 9/16", providing flexibility in choosing binding styles for various projects. Ideal for reports, presentations, and other documents, the DuoMac-431 saves space, time, and money while delivering professional results.
- Two Independant Punch Die Systems: Punch and bind multiple size projects with different pitches
- Depth Margin Control: Ensure correct punch margin depth for each wire/comb size
- Die Disengagement Pins: 54 pins can be disengaged for customized punching
- Open Punching Throat & Continuous Punching Guide: Facilitates easy alignment and punching of longer documents
- Built-in Wire Closer: Compatible with any combination of wires and combs
- Diameter Scale: Measure document thickness to select the best wire/comb option



