DEWALT DCF870B 20V Compact Cordless Quiet Hydraulic Impact Driver Black 1/4 in Hex for Tight Spaces
DeWalt DCF870B 20V Compact Cordless Quiet Hydraulic Impact Driver – 1/4″ Hex, 500 in-lb Torque, 0-3000 RPM, 4200 IPM, LED, Low Noise (Tool-Only)
Hero image 0 of DeWalt DCF870B 20V Compact Cordless Quiet Hydraulic Impact Driver – 1/4″ Hex, 500 in-lb Torque, 0-3000 RPM, 4200 IPM, LED, Low Noise (Tool-Only), 0 of 9
DEWALT

DeWalt DCF870B 20V Compact Cordless Quiet Hydraulic Impact Driver – 1/4″ Hex, 500 in-lb Torque, 0-3000 RPM, 4200 IPM, LED, Low Noise (Tool-Only)

|32 ratings

Key item features

  • DeWalt's quietest impact driver
  • Up to 40% faster driving
  • Up to 195% faster driving than Milwaukee; up to 250% faster for 5 lags than Milwaukee
  • Advanced hydraulic engineering for consistent performance in cold
  • Designed for tight spaces
  • 6X brighter with 9 LEDs
  • Part of 20V MAX tool collection
  • Battery and charger not included

About this item

Product details

Specifications

Warranty

Warnings

Customer ratings & reviews

4.8 out of 5 stars
stars
32 ratings14 reviews
How item rating is calculated
  1. 5 stars91% (29)
  2. 4 stars3% (1)
  3. 3 stars3% (1)
  4. 2 stars0% (0)
  5. 1 star3% (1)
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 14 reviews

Aug 24, 2026
Reviewer name: Ian
Sold and shipped byMass Depot LLC
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Worth the wait and the extra money for its output.

This Impact Driver is one of if not the smoothest drivers I've ever used by DEWALT and other companies alike by far. There is definitely a major difference in their Hydraulic System not only in the volume level in regards to being a quitter model , but the ability to do what it does with such precision and ease is very impressive, and with only Two speeds to utilize.

Incentivized Review
Helpful?1OS04EJFSDZB18756057657
Jun 13, 2026
Reviewer name: Dennis
Sold and shipped byR&M Supplies and More
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

sounds different then what I am used to due to teh hydraulic impact. almost like a battery is low but it doesnt act like the battery is low. I use the low setting and itll put a self tapping scew through 1/8 in steel like butter without a struggle. itll sink large lags. love this thing.

Incentivized Review
Helpful?1OS04EJFSDZB18756057657
Aug 22, 2026
Reviewer name: Candy
Sold and shipped byMass Depot LLC
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Quiet with power

Very quiet and plenty of power. This was the price for this tool too.

Incentivized Review
Helpful?1OS04EJFSDZB18756057657
Current price is $199.00
Price when purchased online
  • Free shipping
  • Free Holiday returns until Jan 31
Walmart Protection Plan by Allstate

(Only one option can be selected at a time)

How do you want your item?

How do you want your item?
Ships to
Arrives by Fri, Oct 23
|
Sold and shipped by WB TOOLS
4.738372093023256 out of 5 stars
4.7 stars out of 5, based on 172 seller reviews(4.7)
Extended holiday returns
Free Holiday returns until Jan 31