That tiny round hole on a nail clipper isn’t just decoration—it actually has a practical purpose.
🔹 Purpose of the Small Round Hole
1. Keyring or Chain Attachment
- The hole allows you to attach your nail clipper to a keyring or chain
- Handy for keeping it with travel kits, keys, or in a bathroom drawer
2. Leverage or Pin Insertion (Manufacturing Feature)
- During production, the hole can be used to insert the rivet or pin that holds the two clipper levers together
- Helps the clipper pivot smoothly
3. Optional Tool Use
- Some people use the hole to thread a string for hanging, making it easier to store
- Rarely, it can help open small pins or buttons in DIY or camping situations
💡 Bottom Line
That small hole is multi-purpose: mostly for attachment or leverage, and secondarily a handy little storage or travel feature. It’s not a defect or safety hazard—just a clever little design touch.
If you want, I can also explain the other hidden design features of nail clippers that most people never notice—some are surprisingly smart.
