US
Dremel

Dremel 8250-5 12V Brushless Cordless Rotary Tool

  • 12 volt lithium-ion, 3.0 Ah battery
  • 5000 to 30000 RPM variable speed
  • 5 EZ Lock accessories included
  • Battery and charger in the kit
  • 9.6 inches long, 0.86 pounds
  • Limited lifetime warranty

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A compact cordless rotary tool for hobby work like cutting, sanding, grinding and sharpening. Despite the router category label, this is a small-bit tool, not a woodworking router.

As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.

ASIN: B09RKV6RQWModel: 8250Category: Woodworking Routers

Overview

A hobbyist cutting, sanding or sharpening small parts gets a pen-style cordless tool here, with a lithium-ion pack and charger in the kit. Speed is variable, and the supplied EZ Lock accessories mount without separate wrenches.

A wide speed range and a small body make it comfortable for detail work in wood, metal or plastic. The limits are the small battery, which suits short sessions, and the lack of any collet size detail in the listing.

Who it's for

A bench for repairs, crafts and tool sharpening is the typical home for a tool this size. Cabinet makers and anyone wanting to cut grooves or profiles in boards should buy a real router with a base and bit shank.

Pros and cons

Pros
  • Variable speed range
  • Battery and charger included
  • Compact and light
  • Covers cutting, sanding and sharpening
Cons
  • Small battery limits run time
  • Not a woodworking router
  • Collet size not given
  • Accessory contents are limited

Performance notes

Speed does the work on a rotary tool, so the slow end suits plastics that melt and the fast end suits cutting and grinding in harder materials. Run time depends on the battery capacity, and heavy grinding drains it faster than light sanding.

Specifications

BrandDremel
Model8250
Dimensions & fit
Item dimensions9.6 x 2.05 x 2.38 inches
Item weight0.86 pounds
Capacity & performance
Maximum Rotational Speed30000 RPM
Minimum Speed5000 RPM
Power & efficiency
Power SourceBattery Powered
Battery Description1 lithium-ion battery, 3.0 Ah, included
Voltage12 voltslower than 78% of 90 woodworking routers
Construction & materials
ColorBlack
Included components
Included Components8250 tool, B816-01 battery, GAL12V-20 charger, 5 EZ Lock accessories
Unit Count1.0 Count
Warranty & support
Manufacturer Warranty DescriptionLimited Lifetime - Manufacturer Only
Other details
Recommended Uses For ProductCutting, Sanding, Drilling, Grinding, Sharpening
Item Type NameRotary Tool
Other Special Features Of The ProductCompact, Cordless, Cordless Durability, Multi Use, Variable Speed
Style NameOriginal Kit

Closest rivals on specs

Compare all side by side

Frequently asked questions

How do I change accessories on the Dremel 8250?

The listing includes 5 EZ Lock accessories but does not describe the change steps, so follow the manual for the procedure.

Is the Dremel 8250 a woodworking router?

No. It is listed as a rotary tool for cutting, sanding, drilling, grinding and sharpening.

What is in the Dremel 8250 kit?

The kit lists the 8250 tool, a B816-01 3.0 Ah battery, a GAL12V-20 charger and 5 EZ Lock accessories.