Milwaukee 2457-20 Impact Review
Our verdict
The Milwaukee 2457-20 is the best-selling impact ratchet in this category by a wide margin, with 8,078 reviews, a 4.6-star rating, and 3,000 units purchased last month alone, delivering proven M12 cordless performance at a competitive $78.00 bare-tool price.
Check price on AmazonBest for
Milwaukee M12 users and newcomers who want a proven, massively popular cordless ratchet at an accessible price point
Skip if
You need a kit with battery included, or you require published torque specs before committing to a purchase
- Voltage 12 Volts
- Weight 1 Pounds
- Priced 30% above the category median ($59.95 across 91 tracked models)
Our scorecard
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Owner rating4.6/5
4.6 average across 8,078 owner ratings
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Popularity4.9/5
8,078 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
Few tools in the ratchet wrench category generate the kind of demand the Milwaukee 2457-20 commands. With 3,000 purchases in the last month and 8,078 reviews to draw from, the M12 2457-20 is not just popular, it is the category benchmark. The 4.6-star average across that volume of reviews carries genuine weight, indicating performance that consistently meets expectations across a diverse buyer base of DIYers, automotive technicians, and tradespeople.
At $78.00, the 2457-20 undercuts the Milwaukee 2456-20 by more than $120 while operating on the same 12-volt M12 platform. The tool weighs just 1 lb, which is lighter than the 2456-20 at 1.55 lbs, making it an attractive choice for overhead or confined-space fastening. It is sold as a bare tool, so an M12 battery and charger are needed separately.
Published specs confirm 12-volt operation and 1-lb weight. Torque and speed figures are not listed in the available data. Given the review volume and month-over-month demand, the 2457-20 is a demonstrably proven platform choice whether or not every spec box is ticked on paper.
Pros
- Highest demand in category with 3,000 monthly purchases and 8,078 reviews
- Ultralight 1 lb body reduces fatigue significantly during sustained or overhead use
- Competitively priced at $78.00 within the Milwaukee M12 ecosystem
- 4.6-star rating from a massive, real-world buyer pool
- Compatible with the widely available Milwaukee M12 battery platform
Cons
- Sold as bare tool only; battery and charger are separate purchases
- Torque and RPM data are not published in the listing
- Buyers new to M12 will spend considerably more once a battery kit is added
Specifications
| Voltage | 12 Volts |
|---|---|
| Weight | 1 Pounds |
Performance notes
The Milwaukee 2457-20 runs on 12 volts via the M12 cordless platform and weighs 1 lb. Its combination of minimal weight and cordless freedom makes it well suited for tight engine bays, undercarriage work, and any situation where an air hose is inconvenient. Power source is cordless and battery is not included. Specific RPM and torque figures are absent from the published listing, but the sustained monthly sales volume is a strong proxy for real-world adequacy across a broad range of fastening tasks.
What buyers say
Across 8,078 reviews, owners praise the 2457-20's weight, ease of use, and how naturally it fits into an existing M12 tool fleet. Automotive DIYers and professional technicians alike note its effectiveness in tight quarters. The most common complaint is that the bare-tool packaging catches some buyers off guard, and a subset of reviewers want more detailed torque figures to compare against pneumatic alternatives.
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Frequently asked questions
Does the Milwaukee 2457-20 include a battery?
No. The 2457-20 is sold as a bare tool. You will need a Milwaukee M12 12-volt battery and charger, which are sold separately.
How does the Milwaukee 2457-20 compare to the 2457-21?
The 2457-21 is a kit version at $154.98 that includes a battery and charger, along with a listed speed of 250 RPM. The 2457-20 at $78.00 is the bare tool only and weighs 1 lb compared to the kit's listed 4.63 lbs with accessories included.
Still have questions about the Milwaukee 2457-20?
The ToolGalaxy team can help at hello@toolgalaxy.com.