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Deal.ai › DeWalt
DeWalt
DEWALT DCD800B 20V MAX XR Brushless Cordless 1/2 in. Drill/Driver

DEWALT DCD800B 20V MAX XR Brushless Cordless 1/2 in. Drill/Driver

4.8(27 ratings)

Best price now

$79.99at eBayChecked 1 h ago

51% under what the other stores charge

Compared across 14 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission.

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Price facts

  • Lowest price today: $79.99 at eBay (checked Nov 12, 2026).
  • Checked at 14 stores.

Our take on the DEWALT DCD800B 20V MAX XR Brushless Cordless 1/2 in. Drill/Driver

The DeWalt DCD800B is a 20V MAX XR brushless cordless drill/driver built for professionals. It delivers up to 40% more Unit Watts Out than the DCD791B, spins at up to 2,000 RPM, and measures just 6.37 inches long for tight spaces. The 1/2-inch metal ratcheting chuck holds bits securely, and the three-mode LED with spotlight helps in dark areas. It suits tradespeople and serious DIYers who already own DeWalt 20V batteries; the tool-only package keeps value high for those invested in the platform. Compared with the DCD791B, it offers more power and a more compact body, though it lacks a belt hook and magnetic bit holder that some rivals include.

Best forProfessional contractors and tradespeopleUsers already on the DeWalt 20V MAX battery platformDrilling and fastening in tight spacesHeavy-duty wood and metal drilling
Pros
  • Compact 6.37-inch length for access in confined areas
  • Brushless motor delivers up to 40% more Unit Watts Out than DCD791B
  • Two-speed transmission and up to 2,000 RPM for versatile drilling and fastening
  • 1/2-inch metal ratcheting chuck for strong bit retention
  • Three-position, three-mode LED with up to 70 lumens and spotlight mode
  • Tool Connect chip pocket for asset tracking (chip sold separately)
Cons
  • Tool only: battery and charger sold separately
  • No belt hook or magnetic bit holder included
  • Tool Connect chip required for tracking is an extra purchase

DEWALT DCD800B 20V MAX XR Brushless Cordless 1/2 in. Drill/Driver prices at every store

  • WalmartNew

    In stockSold by Seller

    $98.99Free shippingChecked 1 h ago
    Visit Walmart
  • Fasteners Tool OutletNew

    In stock

    $179.00Free shippingChecked 1 h ago
    Visit Fasteners Tool Outlet
  • RunningsNew

    In stock

    $179.00+ $15.00 shippingChecked 1 h ago
    Visit Runnings
  • eBayNew

    Availability unknown

    $79.99Checked 1 h ago
    Visit eBay
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $123.99Free shippingChecked 1 h ago
    Visit Amazon
  • Nassau National CableNew

    Availability unknown

    $152.64Checked 1 h ago
    Visit Nassau National Cable
  • Coastal Farm & RanchNew

    Availability unknown

    $159.99Checked 1 h ago
    Visit Coastal Farm & Ranch
  • C-A-L Ranch StoresNew

    Availability unknown

    $159.99Checked 1 h ago
    Visit C-A-L Ranch Stores
  • Woodson LumberNew

    Availability unknown

    $160.00Checked 1 h ago
    Visit Woodson Lumber
  • Hartville HardwareNew

    Availability unknown

    $164.53Checked 1 h ago
    Visit Hartville Hardware
  • North 40 OutfittersNew

    Availability unknown

    $179.00Checked 1 h ago
    Visit North 40 Outfitters
  • ShopNew

    Availability unknownSold by Shop app

    $179.99Checked 1 h ago
    Visit Shop
  • Master WholesaleNew

    Availability unknown

    $189.00Checked 1 h ago
    Visit Master Wholesale
  • Wurth NSINew

    Availability unknown

    $200.75Checked 1 h ago
    Visit Wurth NSI

Also available at

  • ToolKing.comCheck price at ToolKing.com

Store links may earn us a commission.

DEWALT DCD800B 20V MAX XR Brushless Cordless 1/2 in. Drill/Driver price history

Lowest price we've seen: $79.99 on Nov 13 at eBay. Tracked across 14 stores since Nov 13.

What reviewers say

  • 4.8 / 527 ratings

Owners rate the DCD800B highly, praising its power, compact size, and smooth operation. Many note it is a strong upgrade over the DCD791B, though some wish it included a belt hook and bit holder.

What people mention
  • PowerPraisedReviewers say it has noticeably more power than the DCD791B and handles tough drilling with ease.
  • SizePraisedOwners appreciate the compact 6.37-inch length for fitting into tight spaces.
  • BuildPraisedThe brushless motor and metal chuck are seen as durable and well-made.
  • AccessoriesCriticisedSome complain that no belt hook or bit holder is included.
  • BatteryMixedUsers note the tool-only package means extra cost for batteries and charger, though those already on the platform see good value.

About the DEWALT DCD800B 20V MAX XR Brushless Cordless 1/2 in. Drill/Driver

The DEWALT DCD800B is a 20V MAX XR brushless cordless drill/driver with a 1/2 in. keyless metal ratcheting chuck. It is sold as a tool only, so the battery and charger are not included. It is 6.37 in. long, which helps in tight spaces.

A high-output brushless motor drives the tool, and a two-speed transmission covers drilling and fastening. No-load speed is 0-650 / 0-2,000 RPM, with variable trigger control. It delivers up to 900 UWO and has 15 clutch settings.

A 3-position, 3-mode LED provides up to 70 lumens and has a spotlight mode that shuts off after 20 minutes. A pocket in the tool holds a Tool Connect chip for jobsite asset tracking. The chip is sold separately.

Battery type
Lithium-Ion, 20V MAX
Power source
Cordless
Chuck
1/2 in. keyless metal ratcheting
Motor
Brushless
No-load speed
0-650 / 0-2,000 RPM
Max power
Up to 900 UWO
Clutch settings
15
LED light
3-mode LED, up to 70 lumens
Length
6.37 in.
Height
8.14 in.
Width
2.5 in.
Weight
2.82 lbs
Compatibility
All DeWalt 20V MAX batteries and chargers
Color
Black

Specifications

size
1
color
Black

Questions and answers

Is the DeWalt DCD800B worth it compared to the DCD791B?
Yes, if you want more power and a more compact body. It delivers up to 40% more Unit Watts Out and is shorter, but it costs more and still lacks a belt hook.
What battery does the DCD800B use?
It uses DeWalt 20V MAX batteries. The tool is sold without a battery or charger, so you need to supply your own.
Does the DCD800B come with a battery and charger?
No. This is the tool-only version (DCD800B). Battery and charger are sold separately.
What is the chuck size and type?
It has a 1/2-inch metal ratcheting chuck for secure bit retention.
Does it have a work light?
Yes, it has a three-position, three-mode LED with up to 70 lumens, including a spotlight mode.
Can I track this tool with Tool Connect?
Yes, there is a Tool Connect chip pocket, but the chip is sold separately.
Where is the DEWALT DCD800B 20V MAX XR Brushless Cordless 1/2 in. Drill/Driver cheapest?
At eBay, for $79.99, 51% under what the other stores charge, as of our latest check.
What do buyers say about the DEWALT DCD800B 20V MAX XR Brushless Cordless 1/2 in. Drill/Driver?
Rated 4.8 out of 5 from 27 ratings.
Where can I buy the DEWALT DCD800B 20V MAX XR Brushless Cordless 1/2 in. Drill/Driver?
15 stores we checked sell it, including Amazon, eBay, Walmart, Nassau National Cable, Coastal Farm & Ranch.

Stores we've priced the DEWALT DCD800B 20V MAX XR Brushless Cordless 1/2 in. Drill/Driver at

  • C-A-L Ranch Stores deals and prices
  • Coastal Farm & Ranch deals and prices
  • Fasteners Tool Outlet deals and prices
  • Runnings deals and prices
  • Shop deals and prices
In the box
1 DCD800 drill/driver, 1 belt hook
Not included
Battery, charger, Tool Connect chip
Warranty
3-year limited warranty, 1 year free service, 90-day money back guarantee
  • Walmart deals and prices
  • Wurth NSI deals and prices
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