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2-ring round mechanism: The classic choice for quick reference
The 2-ring round mechanism is the most widely used system for organising punched documents. It is the ideal choice for documents that are frequently leafed through, such as training scripts, price lists or notebooks. Thanks to the high-quality nickel plating and precise workmanship, your documents remain securely fastened at all times.
- Quick handling: Intuitive insertion and removal of sheets thanks to easy-to-open rings.
- High durability: Designed for a long service life and frequent opening cycles.
- Variety of formats: Suitable for standard hole sizes and custom formats.
Frequently asked questions (FAQ)
What is the advantage of the R-shape over the D-shape?
The round ring mechanism (R-shape) allows for significantly smoother page turning, whilst the D-shape (combination mechanism) is optimised for stacking large quantities flush.
How do I determine the correct ring size?
Choose an inner diameter slightly larger than your uncompressed stack of paper to ensure smooth page turning without jamming.
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