This is where the adjustable designs become particularly clever.
Jar lids aren’t all the same diameter.
A small jar of jam might have a completely different lid size from a large pasta-sauce jar.
Many under-cabinet openers were therefore
designed with adjustable gripping sections.
Depending on the particular model, you might see:
Sliding jaws
Adjustable teeth
Rotating knobs
Clamping mechanisms
Rubberized gripping surfaces
The exact design varies, but the goal is the same:
Get a secure grip on the lid without damaging the jar.
The Genius of the Design Is How Little Space It Takes
This might be my favorite part.
A normal jar opener lives in a drawer.
You have to find it.
An under-cabinet jar opener simply waits.
It’s almost invisible until the moment you need it.
that the opener itself is firmly attached.
Don’t Force an Incorrect Fit
If the lid doesn’t sit properly in the gripping mechanism, stop and adjust it.