How does it differ from the standard M12 ratchet?

It spins faster and has a smaller head, which speeds up long fastener runs. The standard M12 ratchet has more torque for breaking loose tight bolts.

Does it come with a battery and charger?

No. It is sold as a bare tool, so you need an M12 battery and charger, which are sold separately.

Is it strong enough to loosen lug nuts?

No. It is a ratchet, not an impact wrench, and its torque is limited. Break tight fasteners loose by hand or with an impact first.

What size drive does it use?

It has a 3/8 in. square drive, the common size for most automotive sockets.

Can it replace an air ratchet?

For most shop work, yes. It removes the hose and compressor, but you give up some torque compared with a strong air ratchet.

Milwaukee M12 12-Volt Lithium-Ion Brushless Cordless High Speed 3/8 in. Ratchet

Best price now

$132.99at WalmartChecked Nov 12

Prices are checked against each store and labelled with when.

Visit Walmart

Milwaukee M12 12-Volt Lithium-Ion Brushless Cordless High Speed 3/8 in. Ratchet

Best price now

$132.99at WalmartChecked Nov 12

Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Last seen at $132.99 at Walmart on Nov 12.

Our take on the Milwaukee M12 12-Volt Lithium-Ion Brushless Cordless High Speed 3/8 in. Ratchet

The Milwaukee M12 FUEL High Speed Ratchet is a 12-volt cordless ratchet built for fast nut running in tight spots. It uses a POWERSTATE brushless motor and a steel yoke housing, and Milwaukee claims the most compact head in its class plus the fastest speed in its line. It suits technicians and mechanics who already own M12 batteries and want speed and access over brute torque. Against the standard M12 ratchet it trades some torque for speed and a smaller head; against air ratchets it drops the hose but needs charged batteries.

Best forAuto technicians working in engine baysAssembly and maintenance jobs with long fastener runsM12 battery owners adding a ratchetTight-space work where head size matters

Pros

High rotational speed speeds up long fastener runs
Compact head for tight access
Brushless motor and steel yoke housing for durability
Runs on the existing M12 battery platform
Variable-speed trigger and LED worklight

Cons

Lower torque than the standard M12 ratchet, so it is not a breaker bar
Head is still bulky for the tightest spots
Bare tool only, battery and charger sold separately
Ratchet mechanism, not an impact, so heavy bolts need a separate tool

Milwaukee M12 12-Volt Lithium-Ion Brushless Cordless High Speed 3/8 in. Ratchet prices at every store

WalmartNew
In stockSold by The TOOL GUYReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$132.99Free shippingChecked Nov 12
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What reviewers say

4.3 / 518 ratings

Owners rate it well overall, with the small sample of ratings averaging about 4.3 out of 5. Users praise the speed and compact head for tight engine work; the main complaints are torque limits and the need to buy batteries separately.

What people mention

SpeedPraisedOwners say the high rotation speed makes short work of long fastener runs.
Head sizePraisedUsers report the compact head gets into spaces larger ratchets cannot.
TorqueCriticisedSome owners say it stalls on tight or rusted fasteners and needs a breaker bar first.
Battery platformMixedM12 owners like sharing batteries, but others note the bare-tool cost of entering the platform.
BuildPraisedBuyers describe the brushless motor and steel housing as durable for daily shop use.

About the Milwaukee M12 12-Volt Lithium-Ion Brushless Cordless High Speed 3/8 in. Ratchet

The Milwaukee M12 high speed ratchet is a cordless 3/8 in. ratchet powered by a 12-volt lithium-ion battery system. It is part of the M12 FUEL line and is built to install and remove fasteners at high speed.

A POWERSTATE brushless motor drives the tool. The housing has a steel yoke for durability. The head is compact, which gives access to fasteners in tight spaces.

Brand: Milwaukee
Series: M12 FUEL
Drive size: 3/8 in.
Voltage: 12 V
Battery type: Lithium-ion
Motor: POWERSTATE brushless
Housing: Steel yoke
Dimensions: 10.7 x 3.2 x 2.3 in.
Color: Multicolor

Specifications

color: MulticolorSource
size: 10.700 x 3.200 x 2.300 inSource

Questions and answers

How does it differ from the standard M12 ratchet?: It spins faster and has a smaller head, which speeds up long fastener runs. The standard M12 ratchet has more torque for breaking loose tight bolts.
Does it come with a battery and charger?: No. It is sold as a bare tool, so you need an M12 battery and charger, which are sold separately.
Is it strong enough to loosen lug nuts?: No. It is a ratchet, not an impact wrench, and its torque is limited. Break tight fasteners loose by hand or with an impact first.
What size drive does it use?: It has a 3/8 in. square drive, the common size for most automotive sockets.
Can it replace an air ratchet?: For most shop work, yes. It removes the hose and compressor, but you give up some torque compared with a strong air ratchet.
Where is the Milwaukee M12 12-Volt Lithium-Ion Brushless Cordless High Speed 3/8 in. Ratchet cheapest?: At Walmart, for $132.99, as of our latest check.
What do buyers say about the Milwaukee M12 12-Volt Lithium-Ion Brushless Cordless High Speed 3/8 in. Ratchet?: Rated 4.3 out of 5 from 18 ratings.