Dremel 8250-5 12V Brushless Cordless Rotary Tool
- Maximum Rotational Speed: 30000 rpm
- Minimum Speed: 5000 rpm
- Power Source: Battery
- Manufacturer Warranty Description: Limited Lifetime - Manufacturer Only
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
Read past the Routers category label: this is a 12 volt, 30,000 RPM cordless rotary tool, and it should be judged against other Dremel-style rotary tools rather than dedicated wood routers.
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ASIN: B09RKV6RQWModel: 8250Category: Woodworking Routers
Overview
Despite the listing's Routers category, the Dremel 8250 is a 12 volt cordless rotary tool, spinning up to 30,000 RPM and weighing 0.86 pounds. Dremel is the brand most associated with this class of handheld rotary tool.
Title, model number, and spec sheet all point to Dremel's cordless rotary tool line rather than a woodworking router, and the category label on this listing should not be read literally. A 30,000 RPM top speed and 12 volt battery match Dremel's established rotary tool specs.
- 12 volt battery powered
- 30,000 RPM top speed
- 0.86 pounds
- Dremel brand, model 8250
Who it's for
Hobbyists and DIYers doing grinding, cutting, sanding, or engraving with Dremel's accessory ecosystem are the fit here, not woodworkers looking for a router that cuts dadoes or edge profiles. The cordless format suits quick jobs around the house or shop without a cord to manage.
Pros and cons
- 30,000 RPM top speed for cutting, grinding, and sanding accessories
- 12 volt cordless design removes the cord
- Light at 0.86 pounds for extended handheld use
- Listing's Routers category is misleading, this is a rotary tool, not a wood router
- No seller description confirming included accessories or battery runtime
Performance notes
The 30,000 RPM top speed is what lets a rotary tool like this cut, grind, and sand with small accessory bits, and the 12 volt battery gives it cordless freedom for quick tasks. At 0.86 pounds it stays light enough for one-handed detail work over extended use.
Specifications
| Brand | Dremel |
|---|---|
| Model | 8250 |
| Dimensions & fit | |
| Item Weight | 0.86 poundslower than 88% of 125 woodworking routers |
| Item Dimensions | 9.6 × 2 × 2.4 inches |
| Capacity & performance | |
| Maximum Rotational Speed | 30000 rpmhigher than 64% of 108 woodworking routers |
| Minimum Speed | 5000 rpm |
| Power & efficiency | |
| Power Source | Battery |
| Voltage | 12 voltslower than 76% of 101 woodworking routers |
| Construction & materials | |
| Color | Black |
| Included components | |
| Unit Count | 1 |
| Included Components | 8250, B816-01 3.0Ah Battery, GAL12V-20 Charger And 5 EZ Lock Accessories |
| Warranty & support | |
| Manufacturer Warranty Description | Limited Lifetime - Manufacturer Only |
| Other details | |
| Number Of Batteries | 1 Lithium Ion batteries required. (included) |
| Item Type Name | Rotary Tool |
| Style Name | Original Kit |
| Other Special Features Of The Product | Compact, Cordless, Cordless Durability, Multi Use, Variable Speed |
| Recommended Uses For Product | Cutting, Sanding, Drilling, Grinding, Sharpening |
Closest rivals on specs
DEPSTECH DC08 8V Cordless Rotary Tool Kit- Voltage 12 vs 8 volts (+50%)
HARDELL 12V Cordless Rotary Tool Kit- Item Weight 0.86 vs 1.1 pounds (-22%)
2836-20 18V Oscillating Multi-Tool- Voltage 12 vs 18 volts (-33%)
- Item Weight 0.86 vs 1 pounds (-14%)
Frequently asked questions
Is the Dremel 8250 a wood router?
No. Despite the listing's category, its specs (12 volt battery, 30,000 RPM) match Dremel's cordless rotary tool line, not a dedicated wood router.
Is it corded or cordless?
Cordless, running on a 12 volt battery.
How fast does it spin?
Up to 30,000 RPM, per the listing.