3:1 Heavy Duty Wiro Binding Machine for Diaries, Calendars and Books - Small Square Hole
3:1 Heavy Duty Wiro Binding Machine for Diaries, Calendars and Books - Small Square Hole is backordered and will ship as soon as it is back in stock.
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3:1 Heavy Duty Wiro Binding Machine - Small Square Hole Punch
This 3:1 heavy duty wiro binding machine with small square hole punch is designed for professional-grade binding of diaries, calendars, books and documents. The fine 3:1 pitch creates precise small square perforations for a cleaner finish on smaller wire diameters. Built for print shops, stationers and commercial users who demand consistent, high-volume output.
Key Features
- 3:1 Pitch Ratio — Three holes per inch for finer pitch wiro binding compatibility
- Small Square Hole Punch — Creates precise small square slots ideal for 3:1 pitch wires
- Heavy Duty Construction — All-metal build rated for continuous high-volume operation
- High Punch Capacity — Punches through multiple sheets in a single pass
- Versatile Application — Diaries, calendars, books, notebooks, presentations and reports
- Ergonomic Design — Smooth lever action with comfortable grip
How to Use
- Align paper stack using the side guide
- Pull the lever down firmly to punch small square holes
- Thread the 3:1 pitch wiro wire through the holes
- Use the built-in closer to crimp wire ends
Technical Specifications
| Specification | Details |
|---|---|
| Model | 3:1 Heavy Duty Wiro Binder |
| Pitch Ratio | 3:1 (3 holes per inch) |
| Hole Shape | Small Square |
| Punch Capacity | Up to 20 sheets (80 gsm) |
| Binding Capacity | Up to 120 sheets with 9.5 mm wire |
| Material | Heavy duty all-metal construction |
| Application | Diaries, calendars, books, notebooks |
| Operation | Manual lever |
| Base Size | Standard A4 compatible |
| Weight | Approx. 4.2 kg |
| Color | Black / Grey |
| Includes | Machine, alignment guide |
| Warranty | 6 months |
| Country of Origin | India |
Frequently Asked Questions
| Question | Answer |
|---|---|
| What wire sizes work with 3:1 pitch? | 3:1 pitch machines work with 3:1 ratio wires from 6 mm to 9.5 mm diameter (up to ~100 sheets). |
| Can I use this for calendar binding? | Yes, this machine is ideal for spiral calendar binding with 3:1 pitch wires for a professional finish. |
| Is the hole size different from the 2:1 model? | Yes. The 3:1 model has smaller square holes (3 per inch) compared to the 2:1 (2 per inch). Choose based on your wire size and book thickness. |
| What maintenance does this machine need? | Periodic cleaning of the punch pins and light oiling of moving parts keeps the machine running smoothly. |
| Is it suitable for a home business? | Yes, it is compact enough for a home setup but durable enough for commercial use. |

