Manual Double-Loop Wire Binding Machine 3:1 Pitch – A4

Manual Double-Loop Wire Binding Machine – 3:1 Pitch | A4 Compatible

Take control of your document finishing with this all-in-one manual double-loop wire binding machine. Combining punching and binding in a single compact desktop unit, it eliminates the need for separate tools and streamlines your workflow — whether you're in a home office, classroom, or small business setting. Made in Mainland China.

Why You'll Love It

• All-in-One Desktop Design: Punch and bind without switching tools. The integrated wire support bar holds the spine in place while you thread pages, ensuring a neat, professional finish every time.
• 3:1 Pitch Pattern: Punches 34 square holes at an 8.47 mm pitch — the industry-standard 3:1 pattern — giving you maximum compatibility with a wide range of double-loop wire spines and binding supplies.
• Punches Up to 12 Sheets Per Pass: Efficiently prepares medium-sized documents without excessive effort, making it ideal for reports, manuals, portfolios, and booklets.
• Dual-Handle Operation: Two ergonomically placed handles distribute punching force evenly across both hands, making repeated use comfortable and efficient.
• Adjustable Alignment Guides: Built-in paper-positioning guides and printed measurement guides for A4 and other common paper sizes ensure perfectly aligned holes on every page.
• Robust Steel Punching Head: Delivers clean, uniform holes and is built for long-lasting, consistent performance across countless binding jobs.
• Fully Manual — No Power Required: Set it up anywhere without needing an electrical outlet. Ideal for flexible or off-grid workspaces.
• Compact Footprint: At approximately 370 × 245 × 290 mm, it fits neatly on most desks, shelves, or storage cabinets without dominating your workspace.

Specifications

Perfect For

• Business reports & presentations
• Student project portfolios
• Training manuals & handbooks
• Personal notebooks & recipe books
• Handmade craft booklets & art journals

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Frequently Asked Questions

Q: What paper sizes is this wire binding machine compatible with?

A: This binding machine is designed primarily for A4 paper and includes printed alignment guides for A4. Its adjustable paper-positioning guides also accommodate other standard paper sizes, making it highly versatile for a variety of document formats.

Q: How many sheets can this machine punch at once?

A: The machine can punch up to 12 sheets of standard paper in a single pass, allowing you to efficiently prepare medium-sized documents. For thicker stacks, simply punch in multiple passes before binding.

Q: Does this machine require electricity or batteries?

A: No — this is a fully manual wire binding machine. It requires no electrical outlet or batteries, so you can use it anywhere at your desk, on the go, or in a classroom setting.

Q: What type of wire spines does this machine use?

A: This machine is designed for double-loop (twin-loop) wire spines with a 3:1 pitch pattern. This is an industry-standard format, meaning compatible wire spines are widely available from most office supply retailers.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.