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DeWalt 1/2" 20V MAX Lithium-Ion High Torque Impact Wrench with Detent Pin

Item# 00903932000P | Model# DCF889B | Added on September 9, 2013 |
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Description Specifications
1/2" Impact Wrench

DEWALT 20 V max lithium ion 1/2 In. impact wrench with detent pin. Tool only. Durable magnesium gear case and all metal transmission for extended durability. Driving and removing fasteners in wood, metal or concrete. Fastening and removing nuts and bolts.Feature Benefits
  • 300 ft-lbs of maximum torque to perform a wide range of heavy-duty fastening applications
  • Egronomic handle provides user superior comfort and control
  • Variable speed trigger with electric brake provides user improved control
  • LED light provides user greater visibility when working in dark environments
This product comes with:
Product Warranty
WARNING: California Residents - Proposition 65
Ratings & Reviews

Overall Rating:

(70 Ratings)
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Most Helpful Review:

By we1rara
October 8th, 2013
This tool is awesome!

Got this after the Craftsman impact wrench, night and day difference! This DeWalt is 300 ft lbs compaired to the Craftsman 200. This DeWalt has taken off numerous lug nuts from a dozen cars and still hasn't been recharged (20v 3.0 mha). EXCELLENT Bang for the buck!

6 found this review helpful
Reviewers may have received a benefit, like a sweepstakes entry or rewards program points, in exchange for writing a review.
Those benefits were not conditioned on the positive or negative content of the review.

Awesome tool


Bought and used several times. Extreme power and quality. [This review was collected as part of a promotion.]

November 16th via dewalt
1 of 1 found this review helpful.
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Easy to use, even easier to break those rusty bolt


I bought this a couple weeks ago, in anticipation of breaking some nuts that were subject to 19 years of salt and water...these things were the definition of RUST and were frozen. They were 22mm. No problem for this impact wrench. Save a lot of time and energy.

May 9th via
1 of 1 found this review helpful.
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Rips rusty bolts out with ease


Bought about a year ago when I had to disassemble some large swing sets for relocation and had no access to power for air tools. These are built with good size bolts, 1/2" or larger, and have been sitting in the weather since 1996.

The Dewalt wrenches ripped the old hardware out like they were toys! By the end of the job the batteries were still showing close to full power and I reassembled the toys on the same charge with the new hardware. They have held up great and worked well on many other jobs since.

The only downside to this wrench is that it is a bit bulky and heavy, I see there are now XR versions that are a nicer size, but can't complain about how this unit performs.

January 29th via dewalt
2 of 2 found this review helpful.
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Good and durable


Only down side is the size/weight factor. It works great and is a big time savor.

September 23rd via
0 of 0 found this review helpful.
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have it



This impact has yet to fail to loosen any nut or bolt I have needed undone.

March 23rd via
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