The breakaway torque of this impact wrench is 4,800 in-lbs.
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DEWALT 20V MAX Cordless Impact Wrench with Detent Pin, Tool Only, 1/2in. Drive, 400 Ft./Lbs. Torque, Model# DCF889B

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- Tool only; battery and charger sold separately
- Delivers 400 ft./lbs. max. torque for heavy-duty fastening applications
- Variable speed trigger with electric brake provides improved user control
- Produces 0-1500 RPM, 0-2300 IPM
- 1/2in. drive has detent pin for secure socket retention
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Description
Key Specs
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Product Summary
SAVE MONEY by replacing or adding specific tools that work with the MAX Lithium-Ion or Compact Lithium-Ion battery and charger you already own. The DeWalt 20V bare tool system lets you choose the tool you need to get the job done -- without buying a complete kit. Add a DeWalt bare tool to your 20 Volt cordless system today.
What's Included
- (1) 20V 1/2in. impact wrench
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Features + Benefits
- Tool only; battery and charger sold separately
- Delivers 400 ft./lbs. max. torque for heavy-duty fastening applications
- Variable speed trigger with electric brake provides improved user control
- Produces 0-1500 RPM, 0-2300 IPM
- 1/2in. drive has detent pin for secure socket retention
- Durable magnesium gearcase and all-metal transmission for extended durability
- LED light illuminates dark work areas for increased visibility
- Ergonomic handle provides user superior comfort and control
Key Specs
| Attribute | Specification |
|---|---|
item# | 47494 |
Brand | DEWALT |
Manufacturer's Warranty | 3 year limited warranty |
Ship Weight | 5.38 LB |
Drive Size | 1/2 in |
Volts | 20 |
Battery Type | Lithium-ion |
Impacts Per Minute (IPM) | 2,300 |
| Attribute | Specification |
|---|---|
Retainer Type | Detent Pin |
Cordless | Yes |
Motor Type | Brushed |
Max. Forward Torque | 400 ft-lbs. |
Max. Speed (RPM) | 1,500 |
Charger Included | No |
Tool Weight | 5.5 lb |
Storage Type | None |
Reviews
Questions & Answers
Questions
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· 5 years ago
How much breakout torque
1 answer-
ProductExpert12· 5 years ago
Helpful?
-
-
· 6 years ago
best battery to buy for Wrench
1 answer-
ProductExpert29· 6 years ago
This is designed to be used with the 20V MAX batteries. Larger Ah batteries will give you longer run times but will be heavier. Please see our item #50278 for a 2-pack of 5.0Ah batteries that would work with this impact wrench.
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Warranty
Manufacturer's Warranty
3 year limited warranty
Extend Your Warranty Coverage with a Northern Protection Plan (NPP)
Replacement Plan — 1 Year
A Northern Protection Plan is available after adding the product to your shopping cart.
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Specifications
1/2 in
1 in
1 in
3/4 in
20
20
20
18
Lithium-ion
-
-
Lithium-ion
2,300
-
1,170
2,400
Detent Pin
-
Friction/Hog Ring
Friction/Hog Ring
Yes
Yes
Yes
Yes
Brushed
-
Brushless
Brushless
400 ft-lbs.
2,200 ft-lbs.
2,200 ft-lbs.
1,200 ft-lbs.
1,500
-
890
1,800
No
Yes
Yes
No
5.5 lb
24.4 lb
25.9 lb
6.3 lb
None
None
None
None
-
2,600 ft-lbs.
2,000 ft-lbs.
1,500 ft-lbs.
-
5.0
5.0
-
-
4
4
-
-
29.6000 lb
29.6000 lb
lb
-
20.1 x 6.9 x 8.0 in
26.13 x 9.0 x 6.93 in
8.59 x 10.75 x 3.15 in
-
-
-
No




