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DeWalt DCF961 High Torque Impact Wrench vs DeWalt DCF899M1 Impact Wrench

The DCF961GH1 is the stronger tool: about 1,320 ft-lbs fastening and 1,900 ft-lbs breakaway versus 700 and 1,200 on the DCF899M1. It also adds Precision Wrench mode and a four-mode switch, and its glass-filled nylon housing resists oils and solvents. The DCF899M1 is lighter, comes with a 4.0 Ah battery, charger and bag, and is the easier tool for long overhead work and general fastening. Owners of both lines praise the brushless motors and hog-ring anvil; the DCF961GH1 is the one to step up to for rusted bolts and heavy equipment.

  • Choose the DCF961GH1 if you loosen rusted or seized fasteners on trucks, trailers and heavy equipment and want the highest torque in a 1/2-inch cordless wrench.
  • Choose the DCF899M1 if you want a complete kit with battery, charger and bag for general automotive and jobsite fastening at a lighter weight.

Prices

  • DeWalt DCF961 High Torque Impact Wrench: $349.00 at Home Depot (last seen Nov 2)
  • DeWalt DCF899M1 Impact Wrench: $39.19 at eBay (last seen Nov 10)
  • Difference: the DeWalt DCF899M1 Impact Wrench is $309.81 cheaper than the DeWalt DCF961 High Torque Impact Wrench at the latest prices (Nov 2 and Nov 10)
DEWALT
Dewalt DCF961GH1 20v 1/2 Xr High Torque Impact Wrench

DeWalt DCF961 High Torque Impact Wrench

Dewalt DCF961GH1 20v 1/2 Xr High Torque Impact Wrench

5(1 rating)
$349.00at Home DepotChecked Nov 2
See all prices and details
Visit Home Depot
Pros
  • Highest torque in its class for stubborn fasteners
  • Precision Wrench mode limits overtightening and fastener run-off
  • Oil- and solvent-resistant glass-filled nylon housing
  • Brushless motor with three speeds and variable trigger
Cons
  • Heaviest of the two at 7.65 lbs
  • Sold as tool only, so battery and charger are extra
  • More power than most light fastening jobs need
Dewalt
Dewalt DCF899M1 1x4.0Ah

DeWalt DCF899M1 Impact Wrench

Dewalt DCF899M1 1x4.0Ah

$39.19at eBayChecked 17 h ago
See all prices and details
Visit eBay

Store links may earn us a commission.

Pros
  • Comes as a kit with battery, charger and bag
  • Lighter and shorter for overhead and tight-space work
  • 2,400 IPM drives sockets quickly
  • Detent pin holds sockets securely
Cons
  • 700 ft-lbs fastening torque struggles with rusted bolts
  • No Precision Wrench mode
  • Older design with fewer control modes

What separates them

DeWalt DCF961 High Torque Impact WrenchDeWalt DCF899M1 Impact Wrench
Max fastening torqueAbout 1,320 ft-lbs700 ft-lbs
Max breakaway torque1,900 ft-lbs1,200 ft-lbs
Weight7.65 lbs bare tool7.2 lbs bare tool
Speed settings3 speeds plus Precision Wrench mode, 4-mode switch3 speeds (0-400/1,200/1,900 rpm)
Impacts per minute1,8902,400
In the boxTool only, no battery or charger4.0 Ah battery, charger and tool bag
Anvil1/2 in hog ring1/2 in detent pin
HousingGlass-filled nylon resists oils and solventsStandard housing

Price history

$378.99$39.19
Nov 3Nov 10
  • DeWalt DCF961 High Torque Impact Wrench: lowest $349.00 on Nov 3 at Home Depot; $378.99 on Nov 10.
  • DeWalt DCF899M1 Impact Wrench: lowest $39.19 on Nov 10 at eBay.

Prices at every store

DeWalt DCF961 High Torque Impact Wrench

  • eBayNew

    In stock

    $378.99+ $28.00 shippingChecked 16 h ago
    Visit eBay
  • WalmartNew

    In stockSold by KART ITReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $549.00Free shippingChecked 15 h ago
    Visit Walmart
  • Home DepotNew

    Availability unknown

    $349.00Checked Nov 2
    Visit Home Depot
  • AmazonNew

    Availability unknown

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

    $434.99Free shippingChecked 16 h ago
    Visit Amazon

Also available at

  • WalmartCheck price at Walmart

Store links may earn us a commission.

All 14 stores and price history →

DeWalt DCF899M1 Impact Wrench

  • eBayNew

    In stockSold by topqualitycarlightus

    $39.19Free shippingChecked 17 h ago
    Visit eBay
  • ArborNew

    In stock

    $299.00+ $49.99 shippingChecked 17 h ago
    Visit Arbor
  • The Home DepotNew

    In stock

    $349.00Free shippingChecked 16 h ago
    Visit The Home Depot
  • Grainger Industrial SupplyNew

    In stock

    $1,058.40Checked 17 h ago
    Visit Grainger Industrial Supply

Store links may earn us a commission. Some prices via Klarna.

All 4 stores and price history →

Specs compared

SpecDeWalt DCF961 High Torque Impact WrenchDeWalt DCF899M1 Impact Wrench
Power SourceCordlessBattery
Number Of Batteries Included01
Impacts Per Minute18902400
colorMulticolor—
Power Voltage20V—
Battery Voltage20V—
Battery TypeLithium Ion—
Battery Capacity5 Ah (XR POWERSTACKTM Oil-Resistant)—
Torque Range1200 ft-lbs (max fastening torque)—
Speed Range1200 rpm (no load)—
Driving PowerIncrease in power (after 4 seconds of impacting)—
Fastening CapacityHeavy-duty 1/2-in. fastening applications—
Show all 40 specsShow fewer specs
SpecDeWalt DCF961 High Torque Impact WrenchDeWalt DCF899M1 Impact Wrench
Speed ControlYes (variable speed)—
Number Of Speed Settings3—
Motor Torque1200 ft-lbs (max fastening torque)—
Motor TypeBrushless—
Motor Speed Settings3—
Chuck / Drive Size1/2 in—
Chuck / Drive TypeImpact wrench—
Chuck / Drive SubtypeHog Ring Anvil—
Weight7.65 lbs—
Height

What reviewers say

DeWalt DCF961 High Torque Impact Wrench

Owners of DeWalt's high torque impact wrenches generally praise the power and build, and the DCF961 is treated as a serious lug-nut tool. Complaints center on weight and bulk, and some buyers are confused about whether a battery ships with the kit.

What people mention
  • TorquePraisedOwners say it breaks loose lug nuts and rusted bolts that mid-torque wrenches cannot.
  • WeightCriticisedAt 7.65 lbs it tires the arm during overhead or long sessions.
  • SizeMixedThe long body reaches deep bolts but is tight in crowded engine bays.
  • BatteryMixedThe 20V platform is convenient, but buyers are unsure whether a pack is in the box.

DeWalt DCF899M1 Impact Wrench

Owners rate it as a serious heavy-duty wrench that removes fasteners compact tools cannot. Most praise the power and battery life; the common complaints are weight and bulk.

What people mention
  • PowerPraisedOwners say it breaks loose lug nuts and rusted bolts that smaller impact wrenches cannot move.
  • WeightCriticisedAt about 7.2 lb it tires the arm quickly when working overhead or at height.
  • Battery lifePraisedThe 4.0Ah pack lasts through a full set of wheels and more on one charge.
  • SizeCriticisedThe bulky head and long body make it awkward in tight engine bays and wheel wells.

Questions and answers

Which is better for removing rusted lug nuts and suspension bolts?
The DCF961GH1. Its 1,900 ft-lbs breakaway torque and 1,320 ft-lbs fastening torque are well above the DCF899M1's 1,200 and 700, so it frees seized fasteners with less effort.
Which is better for long overhead work?
The DCF899M1. It weighs 7.2 lbs against 7.65 lbs and is shorter, and its 2,400 IPM removes and drives fasteners quickly.
Is the DCF961GH1 worth stepping up to?
Yes if you work on heavy equipment, trucks or rusted hardware. For routine automotive work and light fastening, the DCF899M1 covers it and comes ready to use with a battery and charger.
Which has better speed control?
The DCF961GH1. It has three speeds plus Precision Wrench mode and a four-mode switch; the DCF899M1 has three speeds only.
Does the DCF961GH1 include a battery?
No. It is sold as a bare tool, so you need a 20V MAX battery and charger. The DCF899M1 kit includes a 4.0 Ah battery, charger and bag.
Which anvil type is better?
Hog ring on the DCF961GH1 lets you change sockets faster by hand; detent pin on the DCF899M1 holds sockets more securely in heavy use. Neither is clearly better.

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Buying guides that pick them

  • Best DeWalt cordless impact wrenches
  • Best DeWalt high torque impact wrenches
9.67 INH
—
Length8.43 in—
Width3.73 in—
Tool TypeImpact Wrench—
Max fastening torque1320 ft-lbs—
Max breakaway torque1900 ft-lbs—
Anvil size1/2—
Anvil typeHog Ring—
Battery chemistryXR Lithium Ion—
Impact rate1890—
Brushless motorYes—
LED lightYes—
ConnectivityTool Connect™ Chip-Ready—
Tool SubtypeHigh Torque Impact Wrench—
Tool SeriesXR—
Impact Function—Yes
Multiple Gears—Yes
Battery Capacity (Ah)—4.0
Voltage (V)—20.0