What is the Brushless Technology and how does it improve the performance and life of the 8250?

Brushless motors are more powerful & efficient than brushed motors since it uses a permanent magnet as opposed to wound wire coils found in brushed motors. Brushless motors require less maintenance as you don’t need to replace brushes on the motor

How long does it take to fully charge the Dremel 8250?

Once the B816-01 battery pack is inserted into the charger a blinking green light on the charger will indicate the battery is charging. A solid green light will indicate a fully charged battery. Total charge time is approximately 95 minutes.

How long does a full battery charge last?

The 8250 battery lasts approximately 12 minutes in heavy duty applications and 25 minutes in light duty applications. The estimates provided are based on average use and actual runtimes may vary.

What’s the main difference between the Dremel 8250 and the 8240?

The 8250 features a brushless motor that provides more power, more runtime and more speed vs the 8240 brushed motor.

Are the 8220 & 8250 batteries cross-compatible?

No, the 8250 is not compatible with Dremel 12V battery pack model numbers 875, 880, B812 & B814 which are intended for use with the Dremel 8220. The B816 12V battery pack is intended for use with the 8250 and not compatible with the Dremel 8220.

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

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

Product ID: 582796550

Details

Brand
Dremel
Colour
black
Power source
Battery
Recommended uses for product
Cutting
Voltage
12 Volts

⚡Brushless motor for max power

🔋3.0Ah battery with 2X runtime

🎛️Variable speed 5K-30K RPM

Description

⚡ Power Meets Precision: The Cordless Tool Every Pro Manager Needs

ALL IN ONE KIT - Comes complete with 5 versatile accessories, charger, and sleek tool bag for ultimate portability.
PRECISION CONTROL - Variable speed dial from 5,000 to 30,000 RPM for flawless, professional-grade results.
ENDURANCE CHAMPION - 3.0Ah battery delivers double the runtime so your projects never pause.
EZ LOCK ACCESSORIES - Switch tasks in seconds with patented EZ Twist Nose Cap—no wrench needed, no downtime.
BRUSHLESS POWERHOUSE - Experience 20% more power than top corded models—unleash unmatched cordless performance.

The Dremel 8250 is a premium 12V cordless rotary tool featuring advanced brushless motor technology for superior power and durability. It offers 20% more power than Dremel’s top corded model and a 3.0Ah battery that doubles runtime versus previous models. With a variable speed range of 5,000 to 30,000 RPM and compatibility with all Dremel accessories, it’s engineered for maximum versatility across cutting, sanding, grinding, drilling, and more. The included EZ Lock system enables quick accessory changes, while the complete kit comes with essential accessories, a fast charger, and a durable tool bag—perfect for professionals who demand cordless freedom without sacrificing performance.

Specifications

ASIN	B09RKV6RQW
Best Sellers Rank	#43,377 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #97 in Power Rotary Tools
Brand	Dremel
Brand Name	Dremel
Color	black
Colour	black
Customer Reviews	4.7 out of 5 stars 1,702 Reviews
Included Components	8250, B816-01 3.0Ah battery, GAL12V-20 charger and 5 EZ Lock accessories
Item Dimensions	24.4 x 5.2 x 6 centimeters
Item Type Name	Rotary Tool
Item Weight	390 g
Manufacturer	Dremel
Manufacturer Part Number	8250-5
Maximum Rotational Speed	30000 RPM
Minimum Speed	5000 RPM
Model Number	8250
Number of Batteries	1 Lithium Ion batteries required. (included)
Number of Items	1
Other Special Features of the Product	Cordless,Durability
Power Source	Battery Powered
Power source	Battery Powered
Recommended Uses For Product	Cutting, grinding, drilling, cleaning, sharpening, deburring
Recommended uses for product	Cutting, grinding, drilling, cleaning, sharpening, deburring
Special features	Cordless,Durability
Style Name	Tool Kit
UPC	080596057343
Unit Count	1 Count
Voltage	12 Volts

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