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Deal.ai › Milwaukee › Impact Wrenches
Milwaukee
Milwaukee M12 FUEL INSIDER 12V Brushless 3/8 in. and 1/4 in. Extended Reach Box Cordless Ratchet Kit

Milwaukee M12 FUEL INSIDER 12V Brushless 3/8 in. and 1/4 in. Extended Reach Box Cordless Ratchet Kit

4.5(66 ratings)

Best price now

$299.00at Home DepotChecked Nov 1

Compared across 2 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Last seen at $299.00 at Home Depot on Nov 1.
  • Checked at 2 stores.

Our take on the Milwaukee M12 FUEL INSIDER 12V Brushless 3/8 in. and 1/4 in. Extended Reach Box Cordless Ratchet Kit

The M12 FUEL INSIDER is a 12V brushless cordless ratchet that takes sockets and adapters directly into its head instead of onto a square anvil. That pass-through design gives it the lowest profile of any Milwaukee ratchet with a socket fitted, so it reaches fasteners deep in an engine bay that a conventional ratchet cannot. It delivers 60 ft-lbs of torque at 350 RPM and ships as a kit with a battery, 8-19mm and 21mm box sockets, a 1/4 in. hex bit, and 1/4 in. and 3/8 in. anvil adapters. It suits mechanics and DIYers working on tight engine, suspension and underbody fasteners; the trade-off against a standard cordless ratchet is that it needs its own pass-through sockets for the lowest-profile work.

Best forMechanics working in tight engine baysUnderbody and suspension work with limited clearanceOwners already on the M12 battery platformDIYers who want one ratchet for sockets and hex bits
Pros
  • Lowest profile with a socket fitted of any Milwaukee ratchet
  • Sockets insert straight into the head, no anvil in the way
  • 60 ft-lbs and 350 RPM clear stubborn fasteners faster than hand tools
  • Pass-through sockets run nuts on threaded rod and stop sockets bottoming out
  • Kit includes 8-19mm and 21mm box sockets plus 1/4 in. and 3/8 in. adapters
  • Brushless FUEL motor on the M12 battery platform
Cons
  • Full low-profile benefit depends on the included pass-through sockets
  • Head design is bulkier than a plain anvil ratchet when no socket is fitted
  • 12V class limits torque compared with Milwaukee's high-output M18 tools
  • Kit weight and head size can tire a hand in long overhead sessions

Milwaukee M12 FUEL INSIDER 12V Brushless 3/8 in. and 1/4 in. Extended Reach Box Cordless Ratchet Kit prices at every store

  • Home DepotNew

    Availability unknown

    $299.00Checked Nov 1
    Visit Home Depot
  • AmazonNew

    Availability unknown

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

    $339.00Free shippingChecked 1 h ago
    Visit Amazon

Store links may earn us a commission.

Milwaukee M12 FUEL INSIDER 12V Brushless 3/8 in. and 1/4 in. Extended Reach Box Cordless Ratchet Kit price history

$339.00$299.00
Nov 2Nov 13

Lowest price we've seen: $299.00 on Nov 2 at Home Depot; highest $339.00 on Nov 13. Tracked across 2 stores since Nov 2.

What reviewers say

  • 4.5 / 566 ratings

Owners rate it highly and single out the low profile and pass-through sockets for reaching fasteners that ordinary ratchets cannot. Complaints center on the head size and the need for the dedicated sockets.

What people mention
  • Low profilePraisedOwners say the head with a socket fitted slips into gaps where a normal ratchet will not go.
  • Pass-through socketsPraisedReviewers like running nuts down threaded rod and not having sockets bottom out.
  • TorquePraisedUsers report it breaks loose fasteners that hand ratchets struggle with.
  • Head sizeMixedSome find the head bulky when no socket is fitted, which limits use in some spots.
  • WeightMixedA few owners say it feels heavy during long overhead work.

From Home Depot

  • M12 FUEL INSIDER 12V brushless cordless ratchet
  • Extended reach box ratchet
  • 1/4 in. and 3/8 in. drive sizes
  • Kit configuration (3050-20 with 48-11-2450 battery)

About the Milwaukee M12 FUEL INSIDER 12V Brushless 3/8 in. and 1/4 in. Extended Reach Box Cordless Ratchet Kit

The Milwaukee M12 FUEL INSIDER is a 12V brushless cordless extended reach box ratchet. Its patented head design lets sockets and adapters insert directly into the tool. This gives it a low profile with a socket attached, so it can reach deep into an engine bay and into tight spaces.

The kit includes INSIDER Box Ratchet Sockets in 8 to 19 mm and 21 mm sizes, a 1/4 in. hex bit, a 1/4 in. anvil adapter and a 3/8 in. anvil adapter. The box ratchet sockets are pass-through up to 15 mm and 9/16 in., so nuts can run onto threaded rod without the socket bottoming out.

The tool delivers up to 60 ft-lbs. of torque and 350 RPM for removing stubborn fasteners.

Model
3050-20 tool with 48-11-2450 battery
Voltage
12V
Motor
Brushless
Drive sizes
1/4 in. and 3/8 in.
Max torque
60 ft-lbs.
Speed
350 RPM
Box ratchet sockets
8-19 mm and 21 mm
Pass-through capacity
Up to 15 mm and 9/16 in.
In the box
INSIDER Box Ratchet Sockets (8-19 mm and 21 mm), 1/4 in. hex bit, 1/4 in. anvil adapter, 3/8 in. anvil adapter, 48-11-2450 battery

Questions and answers

Does it use standard sockets?
It takes sockets directly into the head, and the kit includes 8-19mm and 21mm box sockets. The 1/4 in. and 3/8 in. anvil adapters let you use regular sockets too, though the lowest profile comes from the pass-through sockets.
How much torque does it make?
Milwaukee rates it at 60 ft-lbs of maximum torque and 350 RPM.
What battery does it use?
It runs on Milwaukee's M12 12V batteries, and the kit includes one.
Can it run nuts on threaded rod?
Yes. The box sockets are pass-through up to 15mm and 9/16 in., so a nut can travel through the socket on threaded rod.
Is it worth it over a standard M12 ratchet?
If you regularly work in very tight spaces, the lower profile with a socket fitted is the reason to choose it. A standard anvil ratchet is simpler if you mostly use ordinary sockets in open areas.
Where is the Milwaukee M12 FUEL INSIDER 12V Brushless 3/8 in. and 1/4 in. Extended Reach Box Cordless Ratchet Kit cheapest?
At Home Depot, for $299.00, as of our latest check.
What do buyers say about the Milwaukee M12 FUEL INSIDER 12V Brushless 3/8 in. and 1/4 in. Extended Reach Box Cordless Ratchet Kit?
Rated 4.5 out of 5 from 66 ratings.
Where can I buy the Milwaukee M12 FUEL INSIDER 12V Brushless 3/8 in. and 1/4 in. Extended Reach Box Cordless Ratchet Kit?
2 stores we checked sell it, including Amazon, Home Depot.

Stores we've priced the Milwaukee M12 FUEL INSIDER 12V Brushless 3/8 in. and 1/4 in. Extended Reach Box Cordless Ratchet Kit at

  • The Home Depot deals and prices

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