📌 Kitchen scissors: this serrated part is used to open your stubborn jars and crack nuts
Posted 7 January 2026 by: Admin
The Mystery Solved: That Notched Part That No One Notices
You have probably brushed past it hundreds of times without paying attention. This ridged area, discreetly nestled at the junction of your kitchen scissors’ handles, goes unnoticed under your fingers. Most users consider it a simple aesthetic detail, a design whim with no real utility. Error. This notched part actually hides a little-known ingenious function that could transform your daily life in the kitchen.
Manufacturers give it various names: integrated pliers, jar opener, nutcracker. But remember the essentials: it is a multifunctional gripping tool. Located precisely where the handles meet, this serrated area offers a firm and non-slip grip when you lightly squeeze the scissors. Its secret lies in its design: the grooves fit together perfectly, generating controlled and remarkably effective pressure.
This system transforms a common object into a versatile assistant, capable of gripping, tightening, or loosening anything that usually resists. No more objects slipping through your hands. This hidden plier creates a stable gripping force, ideal for handling those recalcitrant elements that complicate daily tasks. A revelation that changes the game for all those who thought they knew their kitchen utensils.
The Ingenious Mechanism: How This Hidden Plier Works
This gripping system is based on a remarkably simple mechanical principle. When you partially close the handles, the ridged grooves progressively intersect, creating a maximum contact surface. This interlocking generates considerable friction, transforming simple finger pressure into multiplied clamping force. Unlike your bare hands which slip on smooth surfaces, these metal teeth firmly grip any texture.
Activation requires no complex learning. A light compression is enough to engage the mechanism. The more you tighten, the more the grip intensifies, without ever damaging the handled object. This graduation of pressure is the major asset of the device: you precisely control the force applied according to the resistance encountered.
This versatility explains why manufacturers now systematically integrate this function into their models. Metal caps, stubborn lids, small elements to be held firmly, everything becomes accessible. The notched area transforms your scissors into universal pliers, eliminating the need to rummage through your drawers to find the appropriate tool. A discreet assistant waiting patiently for its potential to finally be discovered, while remaining perfectly integrated into the familiar design of your daily utensils.
First Revolutionary Use: Ending Impossible-to-Open Lids
This mechanism finds its most spectacular application with stubbornly closed jar lids. No more wet towels, hazardous tapping on the worktop, or embarrassing requests for assistance. Simply insert the recalcitrant lid between the notched grooves, lightly squeeze the handles, then perform a progressive rotation. The metal teeth instantly bite into the metal or plastic of the lid, creating a stable anchor point.
The difference from your previous attempts is striking: the pressure is distributed evenly over the entire circumference, eliminating frustrating slips. Your hand conserves its energy while the tool performs the clamping work. This technique proves particularly valuable for people suffering from arthritis, limited gripping strength, or those faced with industrial preserves sealed with unreasonable force.
The effectiveness relies on the combination of two forces: the friction generated by the grooves and the mechanical leverage offered by the handles. You no longer oppose only the strength of your fingers against the lid; you mobilize physics to your advantage. Result: even jars abandoned at the back of the refrigerator for weeks give way in seconds. This revelation transforms a dreaded domestic chore into a simple and quick gesture, while preserving your joints and your patience for other culinary challenges.
Second Unsuspected Asset: Cracking Nuts Without Extra Equipment
This notched area reveals another little-known facet: its ability to crack nuts without resorting to the traditional bulky nutcracker. Simply position a whole nut between the metal grooves, squeeze the handles firmly, and the shell gives way under the concentrated pressure. The mechanism works on the same principle as for lids: the teeth grip the irregular surface of the shell, prevent any slipping, and then the force exerted breaks the hard structure.
The advantage becomes obvious during culinary preparations requiring a few fresh kernels. Rather than searching your drawers for a rarely used specialized utensil, you mobilize a tool already in your hand. Walnuts, hazelnuts, almonds in their shells: all submit to this hidden plier. The technique nevertheless requires precise dosing of the pressure to avoid completely pulverizing the dried fruit, turning the kernels into unusable crumbs.
This versatility transforms your kitchen scissors into an authentic multipurpose tool, grouping into a single instrument what previously required several distinct accessories. Cutting herbs, opening packaging, freeing stubborn lids, crushing nuts: all these tasks converge toward this common object that you were probably using at less than ten percent of its real potential.










