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Internet #305502112

Model #DWMT70773

Store SKU #1003278920

1/2 in. Heavy-Duty Pneumatic Impact Wrench

  • 1,200 ft./lbs. breakaway torque to break free stubborn fasteners
  • 1-hand operation-forward/reverse switch for easy switching
  • Air tool has shock resistant bumpers for increased durability
  • See More Details

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Product Overview

The DEWALT DWMT70773 1/2 in. Drive Heavy-Duty Impact Wrench features a 1 hand operation switch for quick and easy use. This wrench is designed with 7500 RPM that provides high power fastening. The product has a maximum breakaway torque of 1,200 ft./lbs. which helps to break free fasteners that are stuck or stubborn.
  • Maximum fastening torque of 650 ft./lbs. provides power to drive and secure the toughest fasteners
  • Maximum breakaway torque of 1,200 ft./lbs. helps break free fasteners that are stubborn or stuck
  • 7500 RPM (free speed at 90 psi) helps provide high power fastening
  • 1-hand operation-forward/reverse switch for quick and easy switching
  • Shock resistant housing bumpers helps protect housing and prevent scuffing
  • 1100 BPM
  • 1/4 in. air inlet
  • 5.9 CFM maximum air flow

Info & Guides

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BrandDEWALTDEWALTAIRCATHusky
Name3/8 in. Pneumatic Impact Wrench1/2 in. Heavy-Duty Pneumatic Impact Wrench1/2 in. Impact Wrench1400 ft./lbs. 3/4 in. Impact Wrench
Price
Ratings
(26)
(46)
(11)
(4)
Drive Size (in.)3/81/2.53/4
Compressor/Air Tool FeaturesNo Additional FeaturesForward/Reverse Rocker SwitchNo Additional FeaturesNo Additional Features
Maximum Torque (ft.-lb.)3006509501400
View ProductView ProductView ProductView Product

Specifications

Dimensions

Air Inlet Size
1/4
Drive Size (in.)
1/2
Product Depth (in.)
9.4
Product Height (in.)
3.5
Product Length (in.)
9.4
Product Width (in.)
8.1

Details

Air consumption at recommended operating pressure (CFM)
5.9
Air Tool Type
Impact Wrench
Compressor/Air Tool Features
Forward/Reverse Rocker Switch
Hose Included
No
Housing Material
Composite
Impacts Per Minute
1100
Included
No additional components or accessories are included
Maximum Speed (rpm)
7500
Maximum Torque (ft.-lb.)
650
Project Type
Bolting
Recommended operating pressure (psi)
90
Returnable
90-Day
Tool weight (lb.)
5.6
Tools Product Type
Air Tool
Variable power settings
3

Warranty / Certifications

Manufacturer Warranty
30 DAY MONEY BACK GUARANTEE

Questions & Answers

4Questions9Answers

is power controllable in reverse some impacts are not thank you

Asked by doc April 30, 2020
2
Answers

Yes the power is very controllable

what size air tank does it require?

Asked by rick March 23, 2020
1
Answer

The max air pressure for the DWMT70773 is 90 PSI.

Will this work with a Dewalt Pancake air compressor (6 gallons 165PSI)?

Asked by Matta February 11, 2020
2
Answers

Yes it works well at 100psi.

on the Home depot site it states 1200ftlbs breakaway , but all other write ups I can find only sa...

Asked by GW April 13, 2019
4
Answers

Don't think so, it has more power than my old wrench that had 850 ft lbs.

Customer Reviews

  • 4.4
    out of 47 reviews
  • 79% recommend this product
Filter by:
Showing 1-10 of 47 reviews
Torque Specs
Clearly under product specs it tells the difference between the torque and breakaway torque. This a great tool to have in your garage.
by Kyle
Dewalt 1/2 in. Heavy-Duty Pneumatic Impact Wrench Model #DWMT70773. This impact wrench is amazi...
Dewalt 1/2 in. Heavy-Duty Pneumatic Impact Wrench Model #DWMT70773. This impact wrench is amazing, from the first time i picked it up I was hooked. It has a great feel to it. It's not as top heavy as a lot of other impact wrenches. The one handed operation of the forward/reverse switch is located near the trigger so it's very easy to operate. I like the large switch at the rear of the tool to adjust the power settings. The tool is surprisingly very quiet even on the highest setting compared to other brands. The rubber coating on the outside to protect the tool is durable and really feels good in my ex-large hands. The exhaust is located at the bottom of the handle which I think is great. It points down and away from my face in normal operation. The inside of the inlet hole has a screen to help protect the tool from foreign objects being blown in from the air lines. My tool came with a small bottle of tool oil and a 1/4" air inlet coupler. I would and will recommend this impact wrench to everyone. Nice job Dewalt
by Rich
I had a composite impact wrench before, but it was a little heavier, and, as far as I can tell, t...
I had a composite impact wrench before, but it was a little heavier, and, as far as I can tell, this DeWalt is more powerful. I don't have any way to measure that, but it didn't hesitate removing lug nuts where the other one would, from time to time. I was also impressed by how quiet this DeWalt wrench is. Not something I expected, but as I used it, it was a lot easier on my hearing. That's a plus in my book. It also came with a pre-taped fitting and a small bottle of lubricating oil Nice touches!
by BobG999999
I am very pleased with this impact wrench....
I am very pleased with this impact wrench.
by JAMES
I originally bought this because the electrical ones are too...
I originally bought this because the electrical ones are too expensive and too heavy, I’m happy I made that decision. Buy it, you won’t regret it! Excellent for my first impact wrench on the job
by MO
The 1200 ft/lbs of breakaway torque was just what I...
The 1200 ft/lbs of breakaway torque was just what I needed to loosen stuck crankcase bolts that, up till I used this wrench, had defied every other method used. Great impact wrench!
by JOSEPH
Impressed
I wasn't sure if this impact was going to be powerfull enough. I am a mechanic and need a impact that can take off axel bolts to lug nuts and the first day I used this impact I was impressed, It never hesitated and when the bolt didn't want to budge the impact made it, They weren't kidding when they said 1200 ft lbs break away and it definitely is. I am going to make this my go to gun I love the size its smaller than others in its power class, The trigger is responsive and the grip is perfect for me with my big ✋, I give this 5 starz and having the big reverse button right there is a plus for speed. Ratings POWER 10+ FINISH. 10 GRIP. 10 FUNCTIONALITY. 10 WHEIGHT. 8 DURABILITY GREAT DO FAR 10 PRICE VS PRODUCT. 10 Can be used as a pro mechanical class THANKS DEWALT you did it again
by ToolTactics
Dewalt 650 ft. lbs pneumatic impact wrench
FYI the 1200 ft. lbs "Breakaway" rating is correct, If you need additional power/torque the gun will develop more torque when you keep hammering your bolt/lug nut etc. So that you won't break anything it only develops 650 ft. lbs of torque to tighten. Understand?
by Rick
I have owned several low cost impact wrenches that always disappointed when it came to torque. Th...
I have owned several low cost impact wrenches that always disappointed when it came to torque. This is the first quality wrench that I have invested in and I am very impressed with the power and speed. This is an amazing tool and lives up to what I have come to expect from Dewalt. I would highly recommend this for its initial quality. Time will only tell how it performs over the long haul, but my expectations are certainly high.
by JS
Home Depot should hire a different survey company since this...
Home Depot should hire a different survey company since this one is not detail oriented. They (Home Depot) have already sent me a review questioner to which i gave a negative review. So here comes another one. They had incorrect information on their web-site regarding this product. After purchasing the product and discovering this, I returned it. ( I confirmed with Dewalt directly and they confirmed that the information was incorrect). So here we are again, asking for my opinion. First , I did not go out seeking to bad mouth Home Depot, They (through their hired service) sent me a survey questioner. Second, Knowing that I had already given a negative review, why would any intelligent businessman/person ask for another review from the same person? My opinion is Home Depot needs to hire somebody to better manage their marketing department. Also, since I never used the Dewalt product, I cannot give any opinion on it. ( I know that is obvious to you the reader but, apparently its not to Home Depot)
by MIKE
1 person found this helpful
Showing 1-10 of 47 reviews