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Model#: DEWNDW297

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Dewalt DW297 7.5 Amp 3/4 in. Impact Wrench

  • Dewalt DW297 7.5 Amp 3/4 in. Impact Wrench
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  • 434 ft-lbs. of torque for heavy-duty fastening applications
  • 3/4 in. detent pin anvil
  • AC/DC forward and reverse rocking switch
  • Externally replaceable brushes for easy serviceability
  • Ball-bearing construction for increased durability
  • 3/4 in. 1,600 RPM 7.5 Amp Impact Wrench - DW297
  • 360 Degree Side Handle


Length: 13 in.
Weight: 11 lbs.
Anvil Type: Detent Pin
Drive Size: 3/4 in.
Drive Type: Square
Fastening Torque: 434 ft-lbs.
Handle Style: Pistol Grip
No-Load Speeds (IPM): 1800
No-Load Speeds (RPM): 1600
Power Settings: 1
Voltage: 120V


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1 Question | 2 Answers
Displaying question 1
  • 7.5 Amp 3/4 in. Impact Wrench


    Everywhere it mentions this thing can use DC current to operate (alternative power sources). Nowhere does it say what kind of DC (voltage, amperage etc.)
    Asked on 4/12/2013 by eric from Kansas

    2 answers

    • A:

      The detailed specifications for this Impact Wrench indicates that it uses 120 volts.

      Answered on 4/13/2013 by Community Answer from None
    • Staff Reviewer


      The AC/DC current pertains to the switch only. The wrench operates on 120 volts.

      Answered on 4/15/2013 by Ken from Atlanta, GA
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Most DEWALT® Tools purchased on or after January 1, 2004 come with a warranty package that includes:

Three-Year Limited Warranty. DEWALT will repair, without charge, any defects due to faulty materials or workmanship for three years from the date of purchase. This warranty does not cover part failure due to normal wear or tool abuse. For further detail of warranty coverage and warranty repair information, visit or call 1-800-4-DEWALT (1-800-433-9258). This warranty does not apply to accessories or damage caused where repairs have been made or attempted by others. This warranty gives you specific legal rights and you may have other rights which vary in certain states or provinces.

One-Year Free Service Contract. DEWALT will maintain the tool and replace worn parts caused by normal use, for free, any time during the first year after purchase.

90-Day Money Back Guarantee. If you are not completely satisfied with the performance of your DEWALT Power Tool, Laser, or Nailer for any reason, you can return it within 90 days from the date of purchase with a receipt for a full refund - no questions asked.