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Your cart is empty.Brushless power to perform, runtime to last. From cutting to sanding, and grinding to drilling the Dremel 8250 delivers corded performance without the inconvenience of a cord. Featuring an advanced brushless motor, the 8250 provides optimized motor efficiency, more runtime & power, and long tool life. With 20% higher power vs Dremel’s most powerful corded tool the 4300, the 8250 provides maximum versatility to perform the widest range of applications and is compatible with all rotary tool accessories & attachments. The powerful 12 Volt / 3 AMP Lithium-Ion battery provides superior performance & runtime at all speeds; delivering 100% more runtime vs the 4300 ensuring that the 8250 will still be going strong when you need it. The innovative tool design is engineered to exceed endurance tests for consistent & powerful performance every time, while the ergonomic body provides a comfortable grip zone making it ideal for extended use. The 8250 gives you the confidence & performance to tackle the toughest of jobs.
tyler priest
Reviewed in the United States on March 4, 2025
I might be the only one who has reviewed this and used it for taxidermy skulls. I clean, whiten, and preserve animal skulls for people as a side business and sometimes edges need to be softened, black pitting in the skull needs to be removed or even a little cutting near the back of the skull. The dremel has been great. It keeps a charge well, handles the little bit of pressure I put on it and has is pretty quiet too. It’s nice to not have a cable attached when moving in awkward positions or often switching positions. Had this a few months and used it quite a bit and pretty happy.
Ronald Tran
Reviewed in the United States on February 21, 2025
This Dremel is an amazing value given all the accessories it comes with! The kit includes multiple cutting wheels, a high-capacity battery, a charger, and a storage case, making it a fantastic all-in-one package for any DIYer or professional. Even though it's battery-powered, it delivers plenty of juice for any task. I was initially worried about power compared to a corded version, but this tool exceeded my expectations. The brushless motor makes a huge difference, providing smooth, consistent performance even when cutting through metal or grinding down tough materials. The variable speed control is also a great feature, allowing for precision and versatility across different projects. Plus, the EZ Twist Nose Cap makes accessory changes super quick and hassle-free. Overall, this is a top-notch rotary tool with the convenience of cordless power and no compromise on performance. Highly recommend for anyone looking for a reliable, high-quality Dremel!
Doughboy
Reviewed in the United States on February 14, 2025
I really like this being cordless. Has plenty of power to use carbide burrs. Fair price when on sale. My flex shaft accessory easily attaches. Heavier than corded version, but being cordless is worth the trade-off. Battery lasts quite a while, but under heavy load, you may need a spare. The lifetime warranty is another plus that sold me on this quality unit. With all the accessories available, it's very versatile.
Matt
Reviewed in the United States on January 5, 2025
I love this tool so much that I use it daily. I even bought one for my brother for Christmas. This tool out does the lower models with speed and mobility, doing away with the cord. The cut off wheels in this tool's accessories pack are far superior than the typical hand tool cutoff wheels. They lock in place with a spring connection fitting and break a ton less than the typical screwed in place ones. I highly recommend especially if you find this on sale. I got this for 2/3rd the regular price.
NH Dad
Reviewed in the United States on January 28, 2025
I love this dremel. I went and got various accessories with it as well.. the battery life is great and charges sufficiently quickly. The build quality is top notch and the rpm speeds exceed anything else I’ve owned. Great tool
Cynthia H.
Reviewed in the United States on January 26, 2025
It’s my first cordless Dremel. At first I thought it was going to be hard to use due to its girth but it’s so light it’s easy to use. Runs quite , nice case , small complement of useful accessories
Macrod
Reviewed in the United States on January 21, 2025
I like the power and efficiency of the brushless motor, only with the unit was smaller like the older model I had. I’ll just have to get used to it being larger, would buy it again as the benefits outweigh the size difference.
Juan Pablo
Reviewed in Mexico on February 2, 2024
Trabaja igual o mejor q uno con cable para multitareas
Christian Dupuis
Reviewed in Canada on December 4, 2024
I already own a wired Dremel tool but this model is great for working unencumbered by a cable or in situations where a wall power outlet is not close by. Bought it on a Black Friday special but I would have gotten it at full price!
Christa
Reviewed in Canada on November 11, 2024
I bought it a while ago, I used it for so many different projects and it's the best handy tool, wireless but strong, light weight but powerful. Can't fix anything without it 😊
Taurus
Reviewed in Canada on October 6, 2024
I live in a condo so I have a hand tool based hobby wood workshop that is quiet and compact. Every now and again I do need an electric tool, but never often enough to warrant a whole tool set. This is a great all rounder that gives me the benefit of multiple tools by just changing the bit. Not as good as the full sized tool, but a great compromise for everything I get. It’s also a lot quieter than I expected especially at low RPMs. So it compliments my set up perfectly!
Pinta bastante bien 🙌🏻
Reviewed in Mexico on January 27, 2024
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Electronics Engineer
Reviewed in the United States on November 7, 2023
I do really like this thing!. I love the brushless motor which just effortless puts out the power from 5k-35Krpm. I can't stall it even with a cut wheel in steel- awesome. Better even then my AC powered Dremels (I have about 6 Dremels, (mostly AC models) used in a machine shop for deburring and cleanup on alum and some steel. A little engraving. Love 'em all.My surprise was how BIG this thing is. Think Electric Carving Knive rather than your old dremel. A picture is attached with the new one at the top, an AC model in the middle and my sick little Stylus at the bottom. Love 'em all for different jobs- use the stylus for PCB rework in the electronics shop. Going to try to replace the cells and see if that brings it back. Its just gutless lately.I started this because my little Cordless stylus went out and I wanted another cordless one. I found this one and I noted that it used the same battery as my small Bosch Drills- great . The last iteration (8220) was close but incompatible- I have tons of Bosch 12V stuff. This thing is really great and will find a nice home somewhere just not a replacement for the stylus. I have a very broken down unit that I use for Chain Saw Sharpening- a cordless would be nice for that. Great tool overall.
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