DEWALT 20-Volt Max Lithium-Ion 1/2 in. High Torque Impact Wrench with Detent Pin (Tool Only)-DCF889B at The Home Depot
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Model # DCF889B

Internet # 203316400

Store SKU # 1000005867

20-Volt Max Lithium-Ion 1/2 in. High Torque Impact Wrench with Detent Pin (Tool Only)

DEWALT 20-Volt Max Lithium-Ion 1/2 in. High Torque Impact Wrench with Detent Pin (Tool Only)

This item has been discontinued.
The Home Depot no longer carries this specific product.

$159.00 / each
Item cannot be shipped to the following state(s): GU,PR,VI


Model # DCF889B

Internet # 203316400

Store SKU # 1000005867

The DCF889B 20-Volt MAX Lithium-Ion 1/2 in. High Torque Impact Wrench with Detent Pin Anvil (Tool Only) is designed for mechanical contractors, plumbers, automotive users, maintenance and repair professionals and remodelers who demand a tool for difficult fastening applications, such as driving and removing fasteners, nuts and bolts in wood, metal and concrete. The impact wrench delivers 400 ft./lbs. of torque to perform a wide range of heavy-duty fastening applications. In addition, it features a variable speed trigger with an electric brake for added control. The unit provides 1,500 revolutions per minute (RPM) and 2,300 impacts per minute (IPM) for powerful application speeds. The wrench has an LED light, providing greater visibility when working in dark, tight spaces. The DCF889B includes: impact wrench and kit box.

  • 400 ft.-lbs. of maximum torque to perform a wide range of heavy-duty fastening applications
  • Ergonomic handle provides user superior comfort and control
  • Variable speed trigger with electric brake provides user improved control
  • LED light with 20 second delay provides user greater visibility when working in dark environments
  • Durable magnesium gear case and all metal transmission for extended durability
  • Battery fuel gauge indicator provides end-users with the level of charge available in the pack
  • Other batteries and chargers sold separately, this tool works with these batteries (DCB200, DCB201) and chargers (DCB101, DCB119, DCB103)

Info & Guides

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Assembled Depth (in.)  12.125 in  Assembled Height (in.)  8.875 in 
Assembled Width (in.)  3.812 in  Batteries Included  No 
Battery Power Type  Lithium Ion  Battery Size  Lithium Ion 
Certifications and Listings  No Certifications or Listings  Charger Included  No 
Color Family  Yellow  Cordless Tool Type  Impact Wrench 
Cordless/Corded  Cordless  Drive Size (in.)  1/2 
Forward/Reverse Rocker Switch  No  Impacts Per Minute  2300 
Manufacturer Warranty  90 Day Money Back Guarantee 1 Year Free Service Contract 3 Year Limited Warranty  Maximum Speed (rpm)  1500 
Power Tool Product Type  Cordless  Product Depth (in.)  12.125 
Product Height (in.)  8.875  Product Weight (lb.)  6.1 lb 
Product Width (in.)  3.938  Reconditioned  No 
Returnable  90-Day  Torque (lb-in)  4800.000 
Voltage (volts)  20 


Rated 5 out of 5 by 8 reviewers.
Rated 5 out of 5 by Powerfull Highly recommended. I purchased it at my local Home Depot along with a drill set that included two DCB207 batteries. To my surprise one of the batteries already had a full charge as indicated by the charger. I took it to my garage and in a little more than 2 minutes, using the van's jack and a 3/4 socket, I had the van on stands and the wheels off. It not only had enough power to take the lug nuts off, but it jacked the van up with ease. Both tasks took mere seconds. I'll be putting this wrench in our van for our holiday trip across the turnpike. The trigger is a much improved version than that of the 18v DW059B in that it slides straight back, and doesn't tilt like the 059 making it seem like it handles better. It is heavy like the 059, but that is to be expected. The detent seems hard and made it difficult at times to put a socket on. But compared to the other features, it is a minimal gripe. The built-in light wasn't helpful until I needed an expedient light source. I simply tapped the trigger and I had several seconds of light. And, of course, it uses the 20v max batteries which seem to be a much better system than the 18v. Bottom line, it’s a good product worth every penny I paid for it. The Home Depot I shopped was excellent as well. The attendant in the self-check-out line had the tool to take the security tag off so I didn't have to wait in a long line. This was my first Dewalt purchase, but It won't be my last. December 21, 2013
Rated 5 out of 5 by Excellent Home Depot had the best price on the item. Got it on the date stated. It performs well, doing all things I had hoped it would. Only con is the pin that holds the socket on. It truly locks it on and makes the socket hard to get off. Solution I found is to have the pin insert in the socket where there is a hole in the socket. A punch can then be used to depress the pin making removal easier. September 16, 2014
Rated 5 out of 5 by Awesome Impact Wrench This is an awesome impact wrench. Easily handles everything I throw at it, including lug nuts, lag bolts, etc. I've used it for rotating tires on all my chariots, repairing my deck, building some planter boxes in my backyard, and screwing anchor bolts into my garage floor. Be sure to get the 'new for 2014' Type 2 model which features 400 ft-lbs of torque vs. 300 in the older Type 1 model, and a few other improvements like variable torque control at the trigger, repositioned LED light at the base of the handle, and battery level indication using the LED light. You can tell the difference by the redesigned nose cone on the Type 2 (the one with the horizontal slats). April 14, 2014
Rated 5 out of 5 by Life saver of a tool! This tool is amazing for the mobile technician! There isn't much that this tool cannot unfasten or torque down. It works amazing for lugnuts even on large trucks, and I've used it for large suspension jobs as well as the quick break inspection. The 20 V Max batteries last forever and a day, and I am very pleased. June 10, 2014
Rated 5 out of 5 by Great tool As advertised. Great tool. very strong.strong battery. I would highly recommend. July 8, 2014
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