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Dremel

Dremel 8250-5 12V Lithium-Ion Variable Speed Cordless Rotary Tool with Brushless Motor - 5 Rotary Tool Accessories, 3Ah Battery, Charger, and Tool Bag

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Availability: In Stock.
Fulfilled by Amazon
Arrives Sunday, Apr 26
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Model: 8250


Features

  • ADVANCED BRUSHLESS MOTOR TECHNOLOGY: Delivers exceptional performance with more power, more runtime, and durability extending the life of your tool.
  • CORDED POWER IN CORDLESS FORM: As Dremels most powerful cordless rotary tool, the 8250 delivers 20% higher power versus the 4300 & 100% more runtime versus the 8220.
  • MAXIMUM VERSATILITY: Compatible with all Dremel rotary accessories & attachments, ideal for the widest range of applications including cutting, sanding, drilling, cleaning, grinding, sharpening, & more. The patented EZ Twist Nose Cap makes accessory changes fast & easy without the need of a wrench.
  • HIGH-PERFORMANCE BATTERY: Enhanced 12V, 3.0Ah battery technology delivers 2X more battery life vs the 8220, providing portable power & longer runtimes. Includes battery charger with 95 minute charge time.
  • VARIABLE SPEED: Easy-to-use variable speed dial adjusts from 5,000 30,000 RPM for maximum control and precision. Ideal for use with a variety of applications & can be used on materials including wood, metal, plastic, & tile.
  • KIT CONTENTS: Includes 8250 Brushless 12-Volt rotary tool, EZ456 1-1/2" EZ Lock Cut-off Wheel (x3), EZ476 - 1-1/2" EZ Lock Cut-off Wheel (x1), EZ402 EZ Lock Mandrel (x1), B816-01 12V 3.0Ah Battery Pack (x1), GAL12V-20 Battery Charger (x1), accessory storage case, & fabric tool storage case.

Description

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.

Brand: Dremel


Voltage: 12 Volts


Power Source: Battery Powered


Color: Black


Special Feature: Compact, Cordless, Cordless Durability, Multi Use, Variable Speed


Voltage: 12 Volts


Power Source: Battery Powered


Other Special Features of the Product: Compact, Cordless, Cordless Durability, Multi Use, Variable Speed


Maximum Rotational Speed: 30000 RPM


Number of Batteries: 1 Lithium Ion batteries required. (included)


Minimum Speed: 5000 RPM


Color: Black


Style Name: Original Kit


Item Weight: 0.86 Pounds


Item Dimensions: 9.6 x 2.05 x 2.38 inches


Brand Name: Dremel


Included Components: 8250, B816-01 3.0Ah battery, GAL12V-20 charger and 5 EZ Lock accessories


Model Number: 8250


UPC: 080596057343


Manufacturer Warranty Description: Limited Lifetime - Manufacturer Only


Manufacturer Part Number: 8250-5


Manufacturer: Dremel


Item Type Name: Rotary Tool


Unit Count: 1.0 Count


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Apr 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Incredible Value and Plenty of Power!
Style: Original Kit
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! ... show more
Reviewed in the United States on February 21, 2025 by Ronald Tran
    • Good upgrade from an older model
Style: Original Kit
I used the same Craftsman rotary tool for 30+ years and went through several sets of brushes to keep it going. It was a good tool but I wanted an upgrade to latest technology. This new cordless, brushless Dremel is sweet. Immediate stop with off switch (the old tool had to spin down to a stop), the nose cap has an integrated wrench for the collet (no need for that little wrench to change bits), it maintains its speed even with heavy pressure (the old tool would slow down and stall under pressure). And of course the obvious, no cord and no more replacing brushes is a plus. It's bigger and heavier then the corded one, but that is what a battery does to it, its a trade-off. But, I was able to use it for some cutting and sanding without too much fatigue in the fingers, and didn't bother my wrist at all. So will this new one last 30+ years? All I did to the old one is replace brushes three times at $3 each set. Will this battery last 30 years? Will a new battery cost more than $3? Will they still make this model battery? The old one was just a motor and a simple variable speed control circuit. The new one has and electronic speed controller to generate the rotating magnetic field for brushless operation. How is that electronic speed controller going to hold up over time, or will I need to change out a circuit board in the future? But the model 8250 has a limited lifetime warranty so that's good. I'm probably comparing apples to oranges, but it is interesting to think about. Definitely a good upgrade. ... show more
Reviewed in the United States on September 21, 2025 by Amazon Customer
    • Dremel Quality-
Style: Original Kit
Just what I wanted. I have the cordless tool mounted in a table vise with tool holder option and a flex shaft attached. It works perfect for carving a wood duck at my workstation. Great power, long lasting battery, and Dremel quality. What more does one need!
Reviewed in the United States on November 18, 2025 by Mark Pengra
    • Definitely worth the price.
Style: Original Kit
Very nice tool to have for anyone that does maintenance work in housing. Battery life is great, and adjustable speed is very nice. Good tool to have in the bag, at a reasonable price. Add a $15 bit kit from Harbor Freight, and this tool becomes incredibly handy.
Reviewed in the United States on December 12, 2025 by Rich
    • This is an amazing tool
Style: Original Kit
This is an amazing tool. The last Dremel tool I bought has a cord and the motor has brushes. I still have it, but this one with the brushless motor works so much better and is more powerful. It runs so smooth and is easy to use being cordless. I'll keep my old one but I am happy that I finally decided to get a cordless, brushless model. ... show more
Reviewed in the United States on November 5, 2025 by William L. Sherman
    • Dremel's rule! Other spinning tools drool!
Style: Original Kit
Been Dremmeling for years. Got cheap once. Bought a $20 rotating tool. The chuck wobbled and could not be used for fine work. Meh! This dremel model is great! It does exactly what it should do. But why the four stars instead of five? The case is ridiculous It is not well designed and floppy. A case is very important to a tool. You can’t stack anything on the dremel case so it takes up more space than it would if they designed a really good case. That is a serious issue. Storage in my workshop is at a premium. I’m assuming yours is too. Not to mention that the battery could be damaged if someone stacked something on top of it that was heavy. But in general dremel tool’s quality has been good for years. Being able to adjust the power over a wide range is very nice. Useful for a number of different tasks. It feels solid, but not too heavy and is comfortable in the end. The battery charges fairly quickly. And it does come with a charger for the battery. And you can buy bits from lots of different companies that fit the Dremel tool. Dremel has not always been perfect. But the tools have always done what they should. What I mean by this is, there was one time where they actually made a tool with a chuck that wouldn’t fit the standard dremel bits. And no one made bits for this new tool. Even Dremel stopped making them quickly. Which made the Dremel useless. I tried to buy a chuck for it that would fit the standard bits, but no one had them. But the tool worked great. 😳😃 how do I know this? Because they included three or four bits with the tool. That’s all I had. *sigh* I still have that dremel. It serves as a reminder of what hiring stupid management can do to your reputation. This tool will be passed down to my least favorite child. JK At least someone there in charge of the actual tool continues to make it functional. So there you go you can buy this one with the comfort in knowing it will do what it should. But the flimsy case will not help you organize your space better. I haven’t checked to see if Amazon has any cases that would fit this tool that are solid. But I may just do that. ... show more
Reviewed in the United States on March 17, 2026 by EJ
    • Wonderful tool
Style: Original Kit
Very handy and versatile tool
Reviewed in the United States on April 11, 2026 by Pan Kotyk

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