If you’ve ever run your finger along the inner edge of a pair of kitchen scissors and felt a small, jagged notch or serrated section near the base of the blades—you’re not alone in wondering what it’s for. That “weird toothed part” isn’t a flaw or leftover manufacturing detail—it’s a deliberate, clever feature with a very practical purpose.
It’s a Nutcracker (and Bottle Opener!)
That serrated notch—often called the “nutcracker” or “bottle grip”—is designed to:
Crack hard shells: Like walnuts, hazelnuts, or crab legs
Open bottle caps: Twist the neck of a glass bottle into the notch and gently lever upward
Cut through tough packaging: Some people use it to grip and slice through thick plastic clamshells or vacuum-sealed bags
Deveining shrimp: Slide the tip into the back of a shrimp to lift out the vein
Snipping herb stems: The textured grip holds slippery stems steady
Cutting twine or zip ties: The serration prevents slipping
Why It’s Placed Near the Pivot
The base of the blades is where leverage is strongest—so applying force here gives you maximum power with minimal effort. It’s engineering meets everyday practicality.
The Bottom Line
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