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Bosch PROFACTOR GDS18V-740N Impact Wrench vs Milwaukee M18 FUEL 1/2" High Torque Impact Wrench

The Milwaukee M18 FUEL is the better all-round high-torque impact wrench. It makes more breakaway torque, weighs roughly half as much, and its shorter body reaches tight spots the Bosch cannot. Bosch's PROFACTOR counters with a wider three-speed range and a joist hanger, but it is a heavy, long tool that needs CORE18V PROFACTOR batteries to reach its rated numbers. Owners rate the Milwaukee very highly; the Bosch is a solid alternative only if you already run Bosch 18V batteries.

  • Choose the Bosch PROFACTOR if you already own Bosch CORE18V batteries and want a 1/2 in. wrench with three torque settings for lag screws and anchors.
  • Choose the Milwaukee M18 FUEL if you want maximum breakaway torque in a light, compact body with a bolt removal mode.

Prices

  • Milwaukee M18 FUEL 1/2" High Torque Impact Wrench: $38.90 at eBay (last seen Nov 9)
Bosch
Bosch PROFACTOR 18V 1/2 in. High Torque Impact Wrench (Bare Tool)

Bosch PROFACTOR GDS18V-740N Impact Wrench

Bosch PROFACTOR 18V 1/2 in. High Torque Impact Wrench (Bare Tool)

4(1 rating)
See all prices and details
Pros
  • Three speed settings let you cap torque for lighter fasteners
  • High 2,600 impacts per minute
  • LED light can be switched off
  • Includes a joist hanger for framing work
  • Brushless BITURBO motor
Cons
  • Very heavy at 11.3 lb
  • Long body limits access in tight spaces
  • Bare tool: no battery or charger included
  • Full torque depends on CORE18V PROFACTOR batteries
Milwaukee
Milwaukee M18 FUEL 1/2" High Torque Impact Wrench

Milwaukee M18 FUEL 1/2" High Torque Impact Wrench

4.9(116 ratings)
$38.90at eBayChecked Nov 9
See all prices and details
Visit eBay

Store links may earn us a commission.

Pros
  • 1,500 ft-lbs nut-busting torque
  • Light at 5.9 lb and short at 7.6 in.
  • Bolt removal mode slows to 750 rpm to avoid dropped fasteners
  • Auto shut-off caps torque at 50 ft-lbs for hand-tight work
  • Rated 4.9 out of 5 from 116 ratings
Cons
  • Fewer impacts per minute than the Bosch
  • Bare tool: battery and charger sold separately
  • Bolt removal mode is a preset, not a full variable range

What separates them

Bosch PROFACTOR GDS18V-740N Impact WrenchMilwaukee M18 FUEL 1/2" High Torque Impact Wrench
Breakaway (nut-busting) torque1,180 ft-lbs max1,500 ft-lbs
Fastening torque740 ft-lbs1,100 ft-lbs
Weight11.3 lb5.9 lb
Length22.1 cm (about 8.7 in.)7.6 in. body
Speed settings3 settings, 0-800/1,200/1,750 rpm4-mode drive control with bolt removal mode
Impacts per minute2,6002,400
Battery platformBosch 18V; needs CORE18V PROFACTOR packs for full powerM18 REDLITHIUM; XC5.0 charges in about 22 min
Extra featuresLED light, joist hanger, friction ringAuto shut-off at 50 ft-lbs, bolt removal control, battery isolation

Price history

$299.00$145.95
Oct 31Nov 11
  • Bosch PROFACTOR GDS18V-740N Impact Wrench: lowest $145.95 on Oct 31 at eBay; $149.00 on Nov 11.
  • Milwaukee M18 FUEL 1/2" High Torque Impact Wrench: lowest $249.00 on Nov 9 at Arbor; $249.00 on Nov 11.

Prices at every store

Bosch PROFACTOR GDS18V-740N Impact Wrench

  • Grainger Industrial SupplyNew

    Out of stock

    $432.04+ $15.69 shippingChecked 1 h ago
    Visit Grainger Industrial Supply

Also available at

  • 1TopToolsCheck price at 1TopTools
  • Acme ToolsCheck price at Acme Tools
  • AmazonCheck price at Amazon
Prices and history →

Milwaukee M18 FUEL 1/2" High Torque Impact Wrench

  • JBTools.comNew

    In stock

    $259.99Free shippingChecked 1 h ago
    Visit JBTools.com
  • eBayNew

    Availability unknownSold by motopart5984 (99.9% positive, 1,200 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $38.90Free shippingChecked Nov 9
    Visit eBay
  • Toolking.comNew

    Availability unknown

    $259.99Checked 1 h ago
    Visit Toolking.com
  • ArborNew

    Availability unknown

    $249.00+ $49.99 shippingChecked 1 h ago
    Visit Arbor

Also available at

  • eBayCheck price at eBay

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All 22 stores and price history →

Specs compared

SpecBosch PROFACTOR GDS18V-740N Impact WrenchMilwaukee M18 FUEL 1/2" High Torque Impact Wrench
Torque Range740 Ft.-Lbs. (fastening)1400 ft-lbs (nut-busting torque)
Impacts Per Minute26000 - 2,400 IPM
Speed Range0-800 rpm750 rpm (bolt removal mode)
Fastening CapacityWood lag screws, Large bolts, nuts and anchors,…Stubborn and rusted bolts, Stubborn and high to…
Speed ControlYes (variable-speed trigger)Yes (4-mode drive control with bolt removal mod…
Number Of Speed Settings34
Battery Voltage18V18 V
Battery TypeLithium IonLithium Ion, REDLITHIUM
Battery Capacity8.0 AhXC5.0
Number Of Batteries Included00
Motor Torque740 Ft.-Lbs. (fastening)1400 ft-lbs (nut-busting torque)
Motor TypeBrushlessBrushless
Show all 38 specsShow fewer specs
SpecBosch PROFACTOR GDS18V-740N Impact WrenchMilwaukee M18 FUEL 1/2" High Torque Impact Wrench
Motor Speed Settings34
Chuck / Drive Size1/2 in.1/2 inch
Chuck / Drive TypeImpact wrenchImpact wrench
Chuck / Drive SubtypeFriction RingFriction Ring
Power SourceCordlessCordless
Power Voltage18V18 V
Weight11.3 lb5.9 lb
Height24.13 cm10.75 in
Length22.1 cm8.39 in
Wattage

What reviewers say

Milwaukee M18 FUEL 1/2" High Torque Impact Wrench

  • 4.9 / 5116 ratings

Owners and reviewers rate the M18 FUEL High Torque as one of the strongest cordless 1/2-inch impact wrenches, with the bolt removal mode and power drawing the most praise. Common complaints are the weight and bulk, and that the tool is often sold bare.

What people mention
  • TorquePraisedOwners say it breaks loose bolts that mid-torque wrenches cannot.
  • WeightCriticisedReviewers find the 5.9 lb body tiring when working overhead.
  • Bolt removal modePraisedUsers like the slow-speed mode for running nuts off without damage.
  • SizeMixedSome say the large head limits access in tight engine bays.

Questions and answers

Which is better for removing rusted bolts?
The Milwaukee. Its 1,500 ft-lbs of nut-busting torque beats the Bosch's 1,180 ft-lbs, and bolt removal mode helps keep the fastener from dropping once it breaks free.
Which is easier to use overhead or in tight spots?
The Milwaukee. At 5.9 lb and 7.6 in. long it is far lighter and shorter than the 11.3 lb Bosch, which matters when reaching into wheel wells or engine bays.
Does the Bosch have any advantage?
Yes. It has three speed settings with a higher top rpm and 2,600 impacts per minute, plus a joist hanger, which suits framing and lag screw work.
Do either include a battery?
No. Both are bare tools. The Bosch needs Bosch 18V CORE18V PROFACTOR packs for full power; the Milwaukee runs on M18 REDLITHIUM packs.
Is the Milwaukee worth stepping up to?
For most buyers, yes. It delivers more torque in a much lighter, shorter package, and owners rate it very highly.

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More comparisons

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  • Milwaukee 2967-20 M18 FUEL ½" High Torque Impact Wrench with Friction Ring vs Bosch PROFACTOR 18V 1/2 in. High Torque Impact Wrench (Bare Tool)
  • Makita XWT08Z 18V LXT vs Bosch PROFACTOR 18V 1/2 in. High Torque Impact Wrench (Bare Tool)

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850 Watts
—
Width8.64 cm—
Tool TypeImpact Wrench—
colorBlue—
size1/2 In.—
Impact FunctionYes—
Auto LockNo—
Multiple GearsYes—
Voltage (V)18.0—
LED LightingYes—
No. of Batteries (pcs)0—
BrushlessYes—
Weight (lb)1.0—
Forward/Reverse ControlNo—
Driving Power—186.7 ft-lb/lb (power to weight ratio)
Battery Charge Time—22 min
Battery Run Time—Up to 2.5X more runtime (with M18 REDLITHIUM XC…