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Deal.ai › Milwaukee
Milwaukee
Milwaukee 2457-20 M12 Cordless 3/8" Sub-Compact Ratchet

Milwaukee 2457-20 M12 Cordless 3/8" Sub-Compact Ratchet

Best price now

$167.00at ProindustrialequipmentChecked Nov 8

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Price facts

  • Last seen at $167.00 at Proindustrialequipment on Nov 8.

Our take on the Milwaukee 2457-20 M12 Cordless 3/8" Sub-Compact Ratchet

The Milwaukee 2457-20 is a cordless 3/8-inch ratchet built for tight spaces: engine bays, machinery and appliance work. It runs on Milwaukee's M12 battery and delivers up to 250 RPM and 35 ft-lbs of torque in a low-profile head that fits where a full-size ratchet will not. A recessed forward/reverse switch on the back of the head guards against accidental direction changes, and an onboard fuel gauge shows charge in 25% steps. Compared with air ratchets and larger cordless models, it trades raw torque for reach and control, which is what most owners want from a sub-compact ratchet.

Best forAutomotive work in tight engine baysAppliance and machinery repairTechs who want a compact cordless ratchetReach into deep wells with accessory heads
Pros
  • Low-profile head fits tight crevices
  • Up to 250 RPM and 35 ft-lbs of torque
  • Recessed forward/reverse switch resists accidental actuation
  • Onboard fuel gauge shows charge in 25% increments
  • LED light for dim work areas
  • Runs on the M12 battery platform
Cons
  • Battery and charger are not included
  • 35 ft-lbs is modest for stubborn fasteners
  • Accessory 3/8-inch ratcheting heads for extra reach are sold separately
  • Head is larger than a hand ratchet in very narrow spots

Milwaukee 2457-20 M12 Cordless 3/8" Sub-Compact Ratchet prices at every store

  • ProindustrialequipmentNew

    In stockShips from Canada · duties may applyReturn policy

    $167.00Checked Nov 8
    Visit Proindustrialequipment

What reviewers say

Owners treat the 2457-20 as a go-to for tight engine-bay and equipment work, praising its compact head, smooth variable-speed trigger and M12 battery sharing. The main complaints are modest torque for rusted fasteners and the bare-tool packaging that leaves out battery and charger.

What people mention
  • SizePraisedOwners say the low-profile head gets into engine bays and tight crevices a full-size ratchet cannot reach.
  • TorqueMixedEnough for most assembly work, but owners say stubborn or rusted fasteners still need a breaker bar.
  • Trigger controlPraisedThe variable-speed trigger is described as smooth and easy to feather at low speed.
  • Battery platformPraisedBuyers like that it runs on the same M12 packs as their other Milwaukee tools.
  • In the boxCriticisedSold as a bare tool, so buyers must already own or buy an M12 battery and charger.
  • Fuel gaugePraisedThe side LEDs showing charge in 25% steps are called handy during long jobs.

About the Milwaukee 2457-20 M12 Cordless 3/8" Sub-Compact Ratchet

The Milwaukee 2457-20 is a cordless 3/8-inch sub-compact ratchet in the M12 system. It delivers up to 250 RPM and 35 foot-pounds of torque for tightening nuts and bolts in automotive and industrial work.

The head has a low-profile design that fits into tight spaces, such as an engine bay, without bumping surrounding parts. A recessed forward/backward switch on the back of the head helps prevent accidental actuation. For more reach, 3/8-inch ratcheting heads (not included) plug into the tool to reach deep wells in machinery or appliances.

LED lights on the front illuminate the work area in dim conditions. Lights on the side work as a fuel gauge, showing remaining battery power in 25% increments. REDLINK Intelligence is a chip that communicates with the M12 battery to prevent overloading and overheating.

Drive size
3/8 inch
Max speed
Up to 250 RPM
Torque
35 ft-lbs
Power
M12 battery (REDLINK Intelligence)
Fuel gauge
On-board, 25% increments
Lighting
LED on front of tool
Switch
Recessed forward/backward switch on back of head
Head
Low-profile design
Not included
3/8-inch ratcheting heads

Questions and answers

Does the Milwaukee 2457-20 come with a battery?
No. It is sold as a bare tool, so you need an M12 battery and charger, which are not included.
How much torque does it make?
Up to 35 ft-lbs at up to 250 RPM. That handles most assembly and light fastening, but seized bolts may need a breaker bar first.
Can I use it for deep recessed bolts?
Yes, with optional 3/8-inch ratcheting heads that plug in for extra reach into deep wells. Those heads are not included.
What size drive does it use?
It has a 3/8-inch square drive, the common size for automotive and general fastening sockets.
How do I check the battery level?
Press the fuel gauge on the side of the tool; LEDs show remaining charge in 25% increments.
Is it good for a home DIY kit?
It suits DIYers who already own M12 batteries. If you are starting fresh, budget for the battery and charger alongside the tool.
Where is the Milwaukee 2457-20 M12 Cordless 3/8" Sub-Compact Ratchet cheapest?
At Proindustrialequipment, for $167.00, as of our latest check.

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