A smooth gripping surface would provide much less friction.
Objects could easily slide away when pressure is applied.
The ridges increase contact points.
Each tooth helps lock the object into place.
This distributes force more evenly and improves grip.
The design principle is similar to that used in pliers, wrenches, and other gripping tools.
Serrations create resistance against movement.
As a result, the object remains more secure during use.
It is a simple engineering solution that significantly improves performance.
Different Scissors Use the Feature Differently
Not all kitchen scissors are identical.
Manufacturers may customize the serrated section for different purposes.
Some designs prioritize nut cracking.
Others focus on gripping bottle caps.
Certain models combine several functions into one feature.
This variation explains why two pairs of kitchen shears may look similar yet perform differently.
Consumers should review the manufacturer's recommendations before applying significant force.
Using the tool as intended helps prevent damage and ensures safe operation.
