This Game-Changing Knife Technology Looks Straight Out of Star Wars

It could genuinely alter the course of the industry forever.

Close-up of a white electronic device with a metallic tip and an orange oval button on its side.

Add Gear Patrol as a Preferred Source on Google

Published September 26, 2025

·

If you buy from a link, we may earn a commission. Learn more

Did you know that Star Wars is partially responsible for the development of some pretty impressive technology? It’s true. Advanced prosthetics, for instance, have been heavily influenced by Luke Skywalker’s robotic hand from The Empire Strikes Back. And that’s just one example.

Sadly, the most obvious tech, lightsabers, still hasn’t been fully realized (and, honestly, they might be too dangerous even if we could build them.) But a different cutting tool from the science-fantasy franchise, called a vibroblade, might have just become a reality.

The Seattle Ultrasonics C-200 chef knife is the world’s first ultrasonic knife. And if it delivers on its promise, it could change the industry forever.

A sleek kitchen knife with a stainless steel blade labeled "Seattle Ultrasonics AUS-10 3-Layer." The handle is modern and rectangular, primarily white with a gray rounded end featuring a circular button, and an orange button on the side. The design suggests it may have electronic or smart features. — Push that little orange button at the bottom of the handle and watch the magic happen.

Good vibrations

As you may have surmised from the terms “vibroblade” and “ultrasonic,” this knife promises technology based on vibrations. However, it’s not quite as simple as making a knife that, well, vibrates.

Inside the handle, there’s a precision device that causes the blade to vibrate at a speed of 40,000 times per second. The thing is, you won’t be able to see it with the naked eye, nor feel it in your grip or even hear it — it’s that subtle.

A close-up of a hand holding a halved lime while a knife presses against the lime's cut surface, with droplets of moisture visible on the knife blade. — This knife’s tech means it cuts up to 50 percent faster, cleaner and with less effort overall compared to traditional slicing.

However, despite its imperceptibility, the results are pretty astonishing. According to the brand, the knife cuts with up to 50 percent less effort than it would otherwise. And the cuts are cleaner, faster and easier. Furthermore, the tech helps make cleanup simpler, as less residue sticks to the blade.

Better still, the integrated battery pack, which hides in the end of the handle, can be charged with a USB-C cable, as well as wirelessly — just like your iPhone or AirPods.

A hand holding a white electric knife with an orange button under running water, rinsing the blade. — Yes, the knife is water-resistant (IP65), so you can rinse it off like you would a non-vibrating chef knife.

Deep cut

Even without the ultrasonic tech, this is still a solid kitchen knife. The balanced blade measures 8 inches, a standard size (often called the best all-around) in the cooking industry.

Furthermore, that blade is made from AUS-10 san mai steel, meaning it’s comprised of three layers and offers an excellent edge, easy care and high durability. It also boasts a 60HRC rating and has a 13-degree edge angle.

The knife cuts with up to 50 percent less effort than it would otherwise. And the cuts are cleaner, faster and easier.

Perhaps even more importantly, the handle is water-resistant, boasting an IP65 rating. While you wouldn’t want to put it in your dishwasher (and let’s be real, you should be hand-washing your chef knives anyhow,) you don’t have to worry about hurting it when you wash it between uses.

Just keep in mind: the USB-C cable and charging pad are not included; you’ll have to supply your own. Still, this knife tech could genuinely impact the entire industry if it does what it claims to do.

A chef's knife with a white handle and an orange button is placed on a wooden cutting board. Surrounding the knife are small orange cherry tomatoes, three yellow lemons, and some red radishes with green stems. — Even without the vibrating tech, this is an excellent kitchen knife.

Available now

You can get the Seattle Ultrasonics C-200 chef knife on the brand’s site now for $399.

A sleek kitchen knife with a polished stainless steel blade and a light gray handle. The blade is marked with "Seattle Ultrasonics" and "AUS-10 3-Layer." The handle has a modern, minimalist design with a small circular light near the end and the label "C-200." The knife has a clean, contemporary appearance.

Seattle Ultrasonics C-200

$399 at Seattle Ultrasonics

About the Author: Sean Tirman is an associate editor at Gear Patrol who specializes in EDC, cannabis and outdoor gear.

Want to stay up to date on the latest product news and releases? Add Gear Patrol as a preferred source to ensure our independent journalism makes it to the top of your Google search results.