Skip to main content
  1. Home
  2. Emerging Tech
  3. News

No motor? No problem for Dremel’s new vacuum-powered rotary tool

Add as a preferred source on Google

A motorless power tool seems a bit oxymoronic, but thanks to Dremel’s latest innovation, you can now own your very own rotary multi-tool sans motor for the bargain price of $30. How did they do it? Why, they had your vacuum provide the power, of course! Known as the VRT 1, the latest Dremel product is just a fraction of the price of its other offerings, and purports to allow users to “transform your wet/dry vacuum into a versatile turbine-powered rotary tool.”

According to the VRT 1’s description on Dremel’s website, “The suction of the vacuum powers the rotary tool and cleans debris at the same time making the Dremel VRT1 the ideal rotary tool for users wanting to keep their workplace clean and airborne dust to a minimum.” The clever device, which actually first debuted in June, is currently available both at Lowe’s and on the Dremel online store. But be warned, the only review available on the site gives it just one star (though there’s no elucidation as to what the poor VRT 1 did to earn such a disastrous rating).

Recommended Videos

Dremel claims that the multifunctional and motorless device can be used for a wide range of projects, what with its “sanding, polishing, carving, drilling and engraving accessories to complete these applications and more.” Best suited for “small and dusty projects,” the tool company promises that the device’s speed control feature allows “greater tool versatility and adjustment of accessory speed” and further asserts that it’s “compatible with most Dremel rotary tool accessories.”

The fine print notes that you’ll need a wet/dry vacuum with a CFM of 110 or greater, and that you’ll ultimately attain power similar t a 4.8V cordless rotary tool. That being said, Dremel admits, “Operations such as grinding, wire brushing, or cutting-off are not recommended to be performed with this power tool.”

So while it may not be the ideal go-to handyman gadget for more serious projects, it’ll do the trick for your lighter-lift DIY endeavors. And hey, if nothing else, you get to say that your vacuum does a whole lot more than eat dust — it helps a power tool get the job done.

Lulu Chang
Fascinated by the effects of technology on human interaction, Lulu believes that if her parents can use your new app…
Anker just exposed a big problem with portable power stations
Appliance, Device, Electrical Device

When you're shopping for a portable power station, there's one number that's almost impossible to ignore: battery capacity. A 2 kWh battery should give you roughly 2 kWh of usable power, right? Unfortunately, things aren't quite that simple. Anker SOLIX has published new efficiency data for its S Series portable power stations, and it's putting the spotlight on something that doesn't get nearly as much attention as capacity: how much of the energy stored inside the battery actually makes it to your devices.

According to Anker, portable power stations are commonly advertised with efficiency figures measured under relatively heavy loads, where they can reach roughly 89% to 92% efficiency. But that's not necessarily how most people use one during an outage. Think about what you'd actually plug in. A Wi-Fi router might sip power continuously, a refrigerator switches its compressor on and off throughout the day, and a CPAP machine could run overnight. Together, those devices may draw just a fraction of what a large power station is capable of supplying. And that's where efficiency can start slipping.

Read more
OpenAI’s first gadget sounds like a tiny expressive AI companion
The device will have a doughnut-shaped body, built-in cameras, and moving parts
OpenAI press image

For months, reports have suggested that OpenAI’s first hardware product would be a screen-free smart speaker designed to act more like an AI companion. We already knew it could understand its surroundings, be carried around the home, and proactively help users. A new Bloomberg report now gives us a clearer picture of what the device may actually look like.

As per the report, OpenAI’s first gadget will be shaped like a doughnut and measure about the same size as a hockey puck. You will be able to carry it between rooms or leave it nearby on whatever surface is convenient. The device is expected to be on the expensive side, as the company has pondered pricing it around $300 to $400. A release is currently planned for 2027.

Read more
Google Antigravity just built an AI translator that works without the internet
Electrical Device, Switch, Robot

Google has shown off a new AI project that could make language barriers a little less intimidating, and it doesn't need an internet connection to do it. The company has introduced the Gemma Translator, a compact prototype built in collaboration with Antigravity. Unlike most AI translation tools that rely on cloud processing, this device runs entirely offline using Gemma 4 E2B, Google's lightweight open model. Everything happens locally on the device, making it both portable and independent of an internet connection. The prototype is powered by a Raspberry Pi 5 and includes a microphone and speaker inside a custom 3D-printed enclosure, creating a self-contained translator you can carry almost anywhere.

AI translation, without the cloud

Read more