Many people may think that the round hole in a kitchen knife is only used for hanging or reducing the knife’s weight, but in fact, it serves many more purposes. Today, we will reveal 7 hidden functions of this small round hole, helping you better understand this seemingly ordinary design.

1. Hanging tool

By using the round hole, you can conveniently hang the knife. This not only saves space but also prevents the knife from slipping or falling unexpectedly.

Placing the knife through the hole allows the blade to be fixed securely, making it easier and safer to handle in the kitchen. Whether preparing food or cooking, using a knife with a round hole offers greater peace of mind and efficiency.

2. Handling snails

Snails are delicious seafood but require a lot of effort to prepare, especially removing the tail. However, with some tricks and tools, this task becomes easier.

By inserting the snail’s tail into the round hole and gently tapping it with the back of another knife, the snail’s tail can be extracted quickly and neatly, making preparation far less troublesome.

3. Simple fruit corer

By placing fruit into the round hole and tapping lightly with another knife, the core can be removed easily without damaging the fruit’s shape.

This simple coring tool is not only suitable for small fruits like cherries or plums but also works for larger fruits with seeds, such as apples and pears. The method quickly and precisely removes seeds without requiring specialized tools or techniques, making it ideal for home use.

4. Simple knife sharpener

By fixing the round hole onto a wooden stick and rubbing the blade against it, you can sharpen your knife quickly and effectively. This method is useful not only for everyday household use but also for chefs or professional repair workers.

However, you must pay attention to safety: ensure the wooden stick is strong and stable, and carefully control the angle and pressure to avoid over-sharpening or damaging the blade.

5. Simple measuring cup

You can measure liquid volume by aligning the round hole with the liquid. This method is simple, requires no special tools or techniques, and is perfect for home use.

6. Simple bottle opener

By combining the round hole with a bottle cap, you can easily open it. This method works not only for bottle caps but also for other metal lids, such as cosmetic containers.

For safety, make sure the cap is clean and rust-free, control the cutting angle and pressure to avoid hand injuries, and clean any residue to keep everything hygienic.

7. Simple meat slicer

By placing a piece of meat into the round hole and cutting with another knife, you can slice meat faster and more evenly. This saves time and energy while improving the consistency and flavor of the meat slices.

When using the knife hole as a meat slicer, choose appropriate meat cuts and cutting angles to ensure quality and taste. Also, remember to clean and maintain the knife regularly for hygiene and sharpness.