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Deal.ai › Milwaukee
Milwaukee
Milwaukee 3403-20 M12 FUEL 1/2" Drill/Driver

Milwaukee 3403-20 M12 FUEL 1/2" Drill/Driver

4.7(96 ratings)

Best price now

$308.68at AmazonChecked Nov 12

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Price facts

  • Last seen at $308.68 at Amazon on Nov 12.
  • Our take on the Milwaukee 3403-20 M12 FUEL 1/2" Drill/Driver

    The Milwaukee 3403-20 is a subcompact 12V brushless drill/driver built for tight spaces and light-to-medium work. At 5.9 inches long and 2.5 lbs, it is shorter and lighter than most 18V drills, so it fits into cabinets, between studs and overhead. A mechanical clutch gives consistent screw depth, and the POWERSTATE brushless motor is rated for the fastest drilling and driving under load in its class. It suits electricians, cabinet installers and homeowners who want one small, strong drill rather than a full-size 18V model.

    Best forElectricians and installers working in tight spacesCabinet and furniture assemblyOverhead and ladder work where weight mattersHomeowners wanting a compact all-round drill
    Pros
    • Very short 5.9-inch body reaches into tight spots
    • Light 2.5 lbs reduces fatigue on long jobs
    • Brushless motor with strong power for a 12V drill
    • Mechanical clutch for repeatable screw depth
    • Part of the wide M12 battery platform
    Cons
    • 12V power limits it on large holes and heavy lag screws
    • Bare tool plus one compact battery; no charger or case included
    • Compact 2.5 Ah battery gives shorter runtime than an XC pack
    • Chuck and body are small, which some users find less grippy

    Milwaukee 3403-20 M12 FUEL 1/2" Drill/Driver prices at every store

    • AmazonNew

      Availability unknown

      As an Amazon Associate, Deal.ai earns from qualifying purchases.

      $308.68Free shippingChecked Nov 12
      Visit Amazon

    Also available at

    • Red Tool StoreCheck price at Red Tool Store

    Store links may earn us a commission.

    Milwaukee 3403-20 M12 FUEL 1/2" Drill/Driver price history

    Lowest price we've seen: $308.68 on Nov 12 at Amazon. Tracked across 1 store since Nov 12.

    What reviewers say

    • 4.7 / 596 ratings

    Owners rate it highly, praising the compact size, light weight and surprising power for a 12V drill. Most criticism centers on runtime with the compact battery and the lack of a charger in the kit.

    What people mention
    • SizePraisedOwners say the short body gets into cabinets and tight framing where larger drills will not fit.
    • WeightPraisedUsers report the 2.5 lb weight makes overhead and ladder work much less tiring.
    • PowerPraisedReviewers are impressed by the brushless motor's torque for a 12V subcompact drill.
    • RuntimeCriticisedSome owners say the compact 2.5 Ah battery drains quickly on sustained drilling.
    • Kit contentsCriticisedBuyers note the kit lacks a charger and case, so it suits people already on the M12 platform.

    About the Milwaukee 3403-20 M12 FUEL 1/2" Drill/Driver

    The Milwaukee M12 FUEL 1/2" Drill/Driver (3403-20) is a subcompact drill/driver with a POWERSTATE brushless motor. It is 5.9" long, which helps it reach into tight spaces. It weighs 2.5 lbs, so it is easy to carry on a tool belt and reduces fatigue over a work day.

    A mechanical clutch helps drive a wide range of fasteners consistently. The tool runs on M12 REDLITHIUM batteries, and the M12 REDLITHIUM XC4.0 battery pack gives the most runtime in its class. This kit comes with the drill/driver and an M12 REDLITHIUM HIGH OUTPUT CP2.5 battery.

    Model
    3403-20 M12 FUEL 1/2" Drill/Driver
    Chuck size
    1/2"
    Motor
    POWERSTATE brushless
    Length
    5.9"
    Weight
    2.5 lbs
    Clutch
    Mechanical
    Battery system
    M12 REDLITHIUM
    In the box
    1 x 3403-20 M12 FUEL 1/2" Drill/Driver, 1 x 48-11-2425 M12 REDLITHIUM HIGH OUTPUT CP2.5 battery

    Questions and answers

    Is this drill powerful enough for deck building?
    It handles pilot holes, small fasteners and light deck work, but large holes and long lag screws are better left to an 18V drill. Think of it as a compact companion, not a replacement for a full-size drill.
    Does it come with a charger?
    No. The kit includes the drill and one M12 REDLITHIUM HIGH OUTPUT CP2.5 battery, but no charger or case. You need an M12 charger, which most M12 owners already have.
    How does it compare with the previous M12 drill?
    The FUEL 3403-20 uses a brushless motor and is shorter and more powerful than older brushed M12 drills. It is the better choice for tight spaces and sustained driving.
    What battery does it use?
    It runs on any Milwaukee M12 battery. The included CP2.5 is compact and light; an XC4.0 pack gives noticeably longer runtime at the cost of extra weight.
    What chuck size does it have?
    It has a 1/2-inch chuck, so it takes standard drill bits and driver bits up to half an inch shank.
    Is it good for cabinet installation?
    Yes. The short body and light weight make it easy to work inside cabinets and overhead, and the mechanical clutch keeps screw depth consistent.
    Where is the Milwaukee 3403-20 M12 FUEL 1/2" Drill/Driver cheapest?
    At Amazon, for $308.68, as of our latest check.
    What do buyers say about the Milwaukee 3403-20 M12 FUEL 1/2" Drill/Driver?
    Rated 4.7 out of 5 from 96 ratings.
    Where can I buy the Milwaukee 3403-20 M12 FUEL 1/2" Drill/Driver?
    2 stores we checked sell it, including Amazon, Red Tool Store.

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