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GBC CombBind Binding Combs - 38mm - Black - 50 Pack

GBC CombBind Binding Combs - 38mm - Black - 50 Pack

These high-quality GBC CombBind binding combs are designed for use with all 21-ring CombBind syste...

Best current price£17.58from UK Office Direct

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UK Office DirectGBC Black CombBind 38mm Binding Combs (50 Pack)
£7.14 delivery
£17.58
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Office StationeryGBC CombBind A4 38mm Binding Combs Black Pack of 50 4028185 GB21699
£7.19 delivery
£20.38
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B&QB&Q - Combbind Binding Combs38 mm330 Sheet CapacityA421 RingBlackPack Of 50
Free delivery in 1–3 days
£21.55
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eBayGBC CombBind Binding Comb A4 38mm 4028185
Free delivery in 1–3 days
£30.45
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Product Information

Full details

The GBC CombBind 38mm binding combs are designed for professionals and office administrators who need to produce high-capacity, editable A4 documents. These combs offer the key benefit of allowing pages to lie completely flat, which significantly simplifies photocopying, note-taking, and page turning for reports or manuals. However, it is important to note that these 38mm combs require a compatible 21-ring binding machine and are specifically sized to hold up to 330 sheets, meaning they may be too large for thin documents.

All features

Model Part Number4028185
BrandGBC

Extended Product Information

FAQs

Are these combs compatible with all binding machines?

These are standard 21-ring combs designed for A4 comb binding machines. They are compatible with most major brands that utilize the 21-ring punch pattern.

Can I reuse these spines after I open them?

Yes, GBC CombBind spines are designed to be reopened and closed multiple times, making them ideal for documents that require frequent updates.

What is the maximum sheet capacity for this size?

This 38mm comb can hold up to 330 sheets of standard A4 80gsm paper.

Is the material durable?

Yes, they are made from premium, robust PVC resin designed to resist chipping, peeling, and scratching during normal office use.

Do these come in other sizes?

Yes, GBC offers a wide range of sizes from 6mm to 51mm, though this specific product listing is for the 38mm size.

How many combs are in this pack?

This package includes 50 individual black binding combs.

Troubleshooting

Pages are difficult to turn after binding

The document may be over capacity. Remove a few sheets or ensure the punch holes are clean and free of debris.

Comb teeth keep popping open

Verify that the closing mechanism on your machine is calibrated correctly and not over-pressing or under-pressing the spine.

Difficulty inserting pages onto the comb

Ensure the comb is oriented correctly on the machine teeth and that the pages are punched uniformly.

Pros and Cons

Pros

  • Durable PVC material resists damage over time
  • Easy to edit or swap pages without destroying the document
  • Pages lie flat for effortless reading and photocopying
  • High capacity holds up to 330 sheets of A4 paper
  • Reliable, classic design compatible with most standard binding systems

Cons

  • Not suitable for small documents due to large 38mm diameter
  • Requires a manual or electric 21-ring comb binding machine
  • Plastic material may crack if subjected to extreme temperatures

Setup, Compatibility & Care

To achieve the best results with your GBC CombBind spines, follow these best practices:

  1. Check Compatibility: Ensure your binding machine is configured for 21-ring A4 comb binding. While most office machines are standard, always verify the slot alignment.
  2. Punching Precision: Always ensure your pages are properly aligned in the punch tray to prevent jagged edges that can make inserting the comb difficult.
  3. Insertion: Place the comb on the machine and open the teeth just enough to fit your document. Do not over-extend the teeth, as this can weaken the plastic memory of the spine.
  4. Storage: Store the unused combs in a cool, dry place. Keep them in their original packaging to prevent the plastic from becoming brittle or dusty.
  5. Maximum Capacity: Do not exceed the 330-sheet limit. If the pages feel overly tight, reduce the sheet count to ensure the pages turn smoothly.

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