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Model#: DEWNDCF813B

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Brand new items;Full manufacturer warranty available
Manufacturer inspected, repaired and tested items; CPO 60 day money back guarantee
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New or Recon items with possible minor cosmetic damage; CPO 60 day money back guarantee
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Dewalt DCF813B 12V MAX Cordless Lithium-Ion 3/8 in. Impact Wrench (Bare Tool)

  • Dewalt DCF813B 12V MAX Cordless Lithium-Ion 3/8 in. Impact Wrench (Bare Tool)
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  • Compact and lightweight design; weighs only 2.3 lbs. and can fit into tight areas
  • Three LED lights provide visibility without shadows
  • 3/8 in. Impact Wrench provides 1,150 in-lbs. of torque for fastening applications
  • Rubber bumpers allow tool to be laid down without marring surfaces
  • Works with 12V MAX 1.3 Ah Li-Ion batteries (Sold Separately)
  • 12V MAX Cordless Lithium-Ion 3/8 in. Impact Wrench (Bare Tool) - DCF813B
  • Bare Tool - Batteries and Charger Sold Separately


Series: 12V MAX
Cordless: Yes
Length: 6.25 in.
Weight: 2.3 lbs.
Anvil Type: Friction Ring
Batteries Included: Bare Tool
Battery Type: Li-Ion
Drive Size: 3/8 in.
Drive Type: Square
Fastening Torque: 96 ft-lbs.
Handle Style: Pistol Grip
No-Load Speeds (IPM): 0 - 3,400
No-Load Speeds (RPM): 0 - 2,450
Power Settings: 1
Voltage: 12V


  • Assembly
  • Recommendations


    5.0 / 5.0
    2 Reviews
    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Star
    Would you recommend?
    Yes (2)
    Yes, I would recommend this to a friend
    great product
    We use this 20v wrench to assy. engines in our shop , works very well , durability is great . I cannot find any thing bad about this product.
    August 19, 2015
    Yes, I would recommend this to a friend
    Powerful, lightweight in a compact package
    October 11, 2015

    Questions & Answers

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    Browse 1 question Browse 1 question and 2 answers
    is this tool powerful enough to take off the tire lug nuts for a Ford F-250 Super Duty?
    Cactus Patch Ron on Oct 19, 2015
    BEST ANSWER: No, I would not recommend that impact for automotive lug nuts.


    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.