Milwaukee 2486-20 Grinder Review
Our verdict
The Milwaukee 2486-20 is a compact cordless die grinder delivering 24500 RPM at just 1.2 lbs, backed by 686 reviews at 4.6 stars and 200 units purchased last month. At $186.70 it is one of the stronger-value active-selling cordless options in this category.
Check price on AmazonBest for
Milwaukee battery platform users and buyers who want a compact, ultra-light cordless die grinder with strong owner validation and active current sales
Skip if
You need a tool with more spec transparency on battery voltage and collet size before committing, or you want the cheapest possible cordless entry point
- Power Source Cordless
- Speed 24500 RPM
- Weight 1.2 Pounds
- Dimensions 11 x 4 x 4 inches
- Priced 118% above the category median ($85.49 across 39 tracked models)
Our scorecard
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Owner rating4.6/5
4.6 average across 686 owner ratings
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Popularity4.0/5
686 owner reviews, more than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other power tools and workshop machinery we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
The Milwaukee 2486-20 runs on a cordless platform and delivers 24500 RPM in a body measuring 11 x 4 x 4 inches and weighing 1.2 lbs. That makes it the second-lightest tool in this entire batch of die grinders, behind only the 12.32-oz budget pneumatic. The slim 4-inch width helps it reach confined areas that bulkier tools cannot access.
With 686 reviews at 4.6 stars and 200 units purchased last month, the 2486-20 sits comfortably among the well-established sellers in this category. The 200-per-month purchase rate is the second highest in this batch behind the DEWALT DCG426B's 500, confirming genuine current market demand.
At $186.70, the 2486-20 is priced above the DEWALT DCG426B ($140) but well below the Milwaukee 2485-20 ($429.95). The cordless power source spec is confirmed, though voltage is not published in the available listing data. Buyers should confirm battery compatibility with their existing Milwaukee tool platform before purchasing.
Pros
- 1.2 lbs is among the lowest weights in the cordless die grinder category
- 200 units bought last month is the second-highest demand signal in this batch
- 686 reviews at 4.6 stars provides a well-validated satisfaction baseline
- 24500 RPM handles deburring, porting, and surface prep work
- 11 x 4 x 4-inch compact body reaches tight clearances
Cons
- Battery voltage not published in the available listing specs
- $186.70 is higher than the DEWALT DCG426B, which has more reviews and a higher rating
- No collet size or motor power published in the listing data
Specifications
| Power Source | Cordless |
|---|---|
| Speed | 24500 RPM |
| Weight | 1.2 Pounds |
| Dimensions | 11 x 4 x 4 inches |
Performance notes
Power source: cordless. Speed: 24500 RPM. Weight: 1.2 lbs. Dimensions: 11 x 4 x 4 inches. The 1.2-lb weight and narrow 4-inch profile make the 2486-20 ideal for overhead work and access to confined spaces. At 24500 RPM it handles common die grinding tasks with consistent cordless output. The absence of published voltage data means buyers should confirm battery compatibility before purchase.
What buyers say
Owners consistently highlight the light weight and compact form factor as standout positives. The 686-review base provides a reliable picture of owner experience, with recurring praise for usability in tight spaces. Critical feedback typically focuses on the cost of entry without batteries and the absence of full spec details in the listing.
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Frequently asked questions
What battery does the Milwaukee 2486-20 use?
The published listing does not specify battery voltage. The model designation and Milwaukee product line suggest M12 compatibility, but confirm battery requirements with the seller or Milwaukee directly before purchasing.
How does the Milwaukee 2486-20 compare to the DEWALT DCG426B?
The DEWALT DCG426B costs $140 versus $186.70 for the 2486-20 and has significantly more reviews (2,636 vs 686) at a higher rating (4.8 vs 4.6). The 2486-20 is lighter at 1.2 lbs versus 3 lbs and more compact. If weight and size matter most, the 2486-20 wins; if value and review confidence matter most, the DCG426B wins.
Is there a difference between the M12 2486-20 and the Milwaukee 2486-20?
Both share the 2486-20 model number but appear as separate listings with different prices. This Milwaukee 2486-20 listing includes specs and costs $186.70. If uncertain, contact hello@toolgalaxy.com for clarification.