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DEWALT DCK277D2 Drill & Impact Driver Kit vs DEWALT DCK299D1W1 Drill Combo Kit

Buy the DCK277D2 if you want a light, compact drill and impact driver for wood, metal and general assembly work. Buy the DCK299D1W1 if you drill into concrete or brick, or want the extra torque and the 8.0Ah battery. The XR kit is the heavier, more capable set: a three-speed hammer drill with an all-metal ratcheting chuck and a stronger impact driver. The compact kit is easier to carry and control overhead. Owners of both rate the brushless motors and LED lights well; the common complaint about the compact kit is the missing hammer mode.

  • Choose the DCK277D2 if you work mostly in wood and metal and want the lighter, more compact pair for tight spaces and overhead work.
  • Choose the DCK299D1W1 if you drill masonry, drive large fasteners, or want the bigger battery and metal chuck for heavy daily use.

Prices

  • DEWALT DCK277D2 Drill & Impact Driver Kit: $88.00 at Tool Pass Pro (last seen Nov 8)
  • DEWALT DCK299D1W1 Drill Combo Kit: $299.00 at Ace Hardware (checked today)
  • Difference: the DEWALT DCK277D2 Drill & Impact Driver Kit is $211.00 cheaper than the DEWALT DCK299D1W1 Drill Combo Kit at the latest prices (Nov 8 and Nov 11)
DEWALT
DEWALT 20V MAX Cordless Drill, Impact Driver, 2-Tool Power Tool Combo Kit, Brushless Power Tool Set with 2 Batteries and Charger Included (DCK277D2)

DEWALT DCK277D2 Drill & Impact Driver Kit

DEWALT 20V MAX Cordless Drill, Impact Driver, 2-Tool Power Tool Combo Kit, Brushless Power Tool Set with 2 Batteries and Charger Included (DCK277D2)

5(1 rating)
$88.00at Tool Pass ProChecked Nov 8
See all prices and details
Visit Tool Pass Pro
Pros
  • Light and compact; easy to use overhead and in tight spaces
  • Brushless motors with long run time per charge
  • Two batteries included, so one is always charging
  • Simple single-speed drill is easy for less experienced users
Cons
  • No hammer function, so no concrete or brick drilling
  • Plastic-sleeve chuck and lower torque than the XR kit
  • Small 2.0Ah batteries limit heavy continuous use
DEWALT
DEWALT 20V MAX XR Cordless Drill Combo Kit, Hammer Drill & Impact Driver, Power Detect Technology (DCK299D1W1)

DEWALT DCK299D1W1 Drill Combo Kit

DEWALT 20V MAX XR Cordless Drill Combo Kit, Hammer Drill & Impact Driver, Power Detect Technology (DCK299D1W1)

4.9(44 ratings)
$299.00at Ace HardwareChecked 1 h ago
See all prices and details
Visit Ace Hardware

Store links may earn us a commission. Price via Klarna.

Pros
  • Hammer drill handles concrete, brick and masonry
  • All-metal ratcheting chuck grips bits firmly
  • High torque impact driver for large screws and lag bolts
  • 8.0Ah battery plus fast charger for long days
  • Three-mode LED with 20-minute spotlight
Cons
  • Heavier kit, tiring overhead and in tight spots
  • Bulkier than the compact set for cabinet and finish work
  • Overkill if you never drill masonry

What separates them

DEWALT DCK277D2 Drill & Impact Driver KitDEWALT DCK299D1W1 Drill Combo Kit
Hammer modeNone; drill/driver onlyThree-mode hammer drill for concrete and brick
Drill chuck1/2 in. plastic-sleeve keyless chuck, 15 clutch positions1/2 in. all-metal ratcheting nitro-carburized chuck with carbide inserts
Drill speedsSingle-speed range, 0-1,600 RPMThree-speed all-metal transmission, up to 0-3,250 RPM on the driver
Impact driver torqueCompact DCF787, lower torqueDCF887 at 1,825 in-lbs, 0-3,600 IPM
Batteries in kitTwo 2.0Ah compact batteriesOne 8.0Ah and one 2.0Ah, with fan-cooled fast charger
Weight and sizeDrill 7.52 in. long; impact driver 5.4 in. and 2.0 lbsImpact driver 5.3 in. and 3.4 lbs; heavier overall
LED light20-second trigger delayThree-mode LED with 20-minute spotlight mode
Best forCabinet, deck and assembly work in tight spotsMasonry, framing and heavy fastening

Price history

$429.00$71.49
Oct 28Nov 11
  • DEWALT DCK277D2 Drill & Impact Driver Kit: lowest $71.49 on Oct 30 at eBay; $169.00 on Nov 11.
  • DEWALT DCK299D1W1 Drill Combo Kit: lowest $151.58 on Nov 10 at Cannolia; $299.00 on Nov 11.

Prices at every store

DEWALT DCK277D2 Drill & Impact Driver Kit

  • Tool Pass ProNew

    In stockReturn policy

    $88.00Checked Nov 8
    Visit Tool Pass Pro
  • Home DepotNew

    In stock

    $149.00Free shippingChecked Nov 8
    Visit Home Depot
  • Blain's Farm & FleetNew

    Availability unknown

    $149.00Checked Nov 8
    Visit Blain's Farm & Fleet
  • eBayNew

    Availability unknownSold by simpler_supply_co (99.5% positive, 4,000 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $153.99Free shippingChecked Nov 9
    Visit eBay

Also available at

  • Authorized Tool OutletCheck price at Authorized Tool Outlet
  • Factory Authorized OutletCheck price at Factory Authorized Outlet
  • MaxToolCheck price at MaxTool

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All 46 stores and price history →

DEWALT DCK299D1W1 Drill Combo Kit

  • CannoliaNew

    In stockShips from Italy · duties may apply

    $151.58Checked Nov 10
    Visit Cannolia
  • The Home DepotNew

    In stock

    $299.00Free shippingChecked 1 h ago
    Visit The Home Depot
  • Ace HardwareNew

    In stock

    $299.00Free shippingChecked 1 h ago
    Visit Ace Hardware
  • eBayNew

    Availability unknownSold by tom11wjy (100% positive, 333 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $310.00+ $16.31 shippingChecked Nov 9
    Visit eBay

Also available at

  • eBayCheck price at eBay
  • WalmartCheck price at Walmart

Store links may earn us a commission. Some prices via Klarna.

All 17 stores and price history →

Specs compared

SpecDEWALT DCK277D2 Drill & Impact Driver KitDEWALT DCK299D1W1 Drill Combo Kit
Volts1 Volts20 V
Power typeCorded ElectricBattery
BrandDEWALTDEWALT
Watts340 Watts1000 W
Power SourceCordlessCordless
Number Of Tools22
Battery Voltage20V20
Battery TypeLithium IonLithium Ion
Number Of Batteries22
Motor TypeBrushlessBrushless
SpeedVariable speed0-3,250 RPM (DCF887)
Included AccessoriesChargerCharger, Kit bag
Show all 40 specsShow fewer specs
SpecDEWALT DCK277D2 Drill & Impact Driver KitDEWALT DCK299D1W1 Drill Combo Kit
Case IncludedYesYes
Case TypeContractor bagKit bag
Weight2.0 lbs (Impact Driver)3.4 lbs (DCF887)
MaterialABS plasticAll-metal transmission (DCD998 Hammer Drill), M…
Colorsblack/yellowBlack, Yellow
Intended ApplicationDrillingDrilling
Typical UsersProfessionalsUNISEX, ADULT
Has written warrantyNoNo
Battery capacity28.0Ah

What reviewers say

DEWALT DCK277D2 Drill & Impact Driver Kit

Reviewers who are happy with the kit praise its power, smooth triggers, long battery life and LED lights, and several call it good value for beginners and general jobs. A minority report quality-control problems, including a dead battery or broken driver out of the box, and one buyer says the included batteries differ from the product description.

What people mention
  • PowerPraisedOwners say both tools drive screws and bore holes with little effort for their size.
  • Trigger feelPraisedReviewers describe the variable-speed triggers as smooth and easy to control.
  • Battery lifePraisedHappy owners report the 20V batteries lasting through long jobs.
  • Out-of-box faultsCriticisedSome buyers received a dead battery or a broken driver in the kit.

DEWALT DCK299D1W1 Drill Combo Kit

  • 4.9 / 544 ratings

Rated 4.9 out of 5 from 44 ratings, buyers are highly positive about the kit. They praise the power of both tools and the value of getting two batteries and a charger together.

What people mention
  • PowerPraisedOwners say the hammer drill and impact driver both have plenty of torque for tough jobs.
  • WeightMixedThe kit is heavy at 13.25 lbs, and the 8.0Ah battery makes the drill noticeably heavier.
  • Battery lifePraisedThe 8.0Ah pack runs long, and the compact 2.0Ah battery keeps the impact driver light.

Questions and answers

Which is better for drilling into concrete?
The DCK299D1W1. Its DCD998 has a hammer mode and an all-metal chuck built for masonry bits. The DCK277D2 drill has no hammer function and will struggle in concrete.
Which is better for cabinet and assembly work?
The DCK277D2. It is lighter and shorter, so it fits between studs and inside cabinets more easily. The XR kit works too, but its extra weight and torque are harder to control on small screws.
Is the XR kit worth stepping up to?
Yes if you drill masonry, drive large fasteners, or want the 8.0Ah battery and metal chuck. If your work is wood, metal and light assembly, the compact kit covers it with less weight.
Which has more torque?
The DCK299D1W1. Its DCF887 impact driver is rated at 1,825 in-lbs, well above the compact DCF787 in the DCK277D2.
Do both use the same 20V MAX batteries?
Yes. Both kits run on DEWALT 20V MAX lithium-ion batteries, and FLEXVOLT batteries work in either. Batteries and chargers are interchangeable between the two sets.
Which lasts longer on a charge?
The XR kit, because it includes an 8.0Ah battery against two 2.0Ah packs. The compact kit's brushless motors are efficient, but its smaller batteries run out sooner under heavy load.

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More comparisons

  • DEWALT 20V MAX XR Hammer Drill and ATOMIC Impact Driver 2 Tool Cordless Combo Kit with (2) 4.0Ah Batteries, Charger, and Bag DCK2050M2 vs DEWALT 20V MAX XR Cordless Drill Combo Kit, Hammer Drill & Impact Driver, Power Detect Technology (DCK299D1W1)
  • DEWALT 20V MAX Cordless Drill, Impact Driver, 2-Tool Power Tool Combo Kit, Brushless Power Tool Set with 2 Batteries and Charger Included (DCK277D2) vs DEWALT ATOMIC 20V MAX Brushless 2-Tool Combo Kit (DCK225D2)
  • DEWALT 20V MAX XR Hammer Drill and ATOMIC Impact Driver 2 Tool Cordless Combo Kit with (2) 4.0Ah Batteries, Charger, and Bag DCK2050M2 vs DEWALT 20V MAX Cordless Drill, Impact Driver, 2-Tool Power Tool Combo Kit, Brushless Power Tool Set with 2 Batteries and Charger Included (DCK277D2)
  • DEWALT 20V MAX Cordless Drill, Impact Driver, 2-Tool Power Tool Combo Kit, Brushless Power Tool Set with 2 Batteries and Charger Included (DCK277D2) vs DeWalt 20V MAX Cordless Drill/Driver Kit
  • DEWALT 20V MAX XR Cordless Drill Combo Kit, Hammer Drill & Impact Driver, Power Detect Technology (DCK299D1W1) vs DeWalt three-tool combo kit
  • DEWALT 20V MAX Cordless Drill, Impact Driver, 2-Tool Power Tool Combo Kit, Brushless Power Tool Set with 2 Batteries and Charger Included (DCK277D2) vs DeWalt three-tool combo kit
  • 20V MAX Cordless Drill and Impact Driver, Power Tool Combo Kit vs DEWALT 20V MAX Cordless Drill, Impact Driver, 2-Tool Power Tool Combo Kit, Brushless Power Tool Set with 2 Batteries and Charger Included (DCK277D2)
  • DEWALT 20V MAX Cordless Drill, Impact Driver, 2-Tool Power Tool Combo Kit, Brushless Power Tool Set with 2 Batteries and Charger Included (DCK277D2) vs MILWAUKEE M18 FUEL 18V Lithium-Ion Brushless Cordless Hammer Drill and Impact Driver Combo Kit (2-Tool) with 2 Batteries

Buying guides that pick them

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Chuck size
1/2
1/2 in.
ModelDCK277D2UPC: 885911657600DCK299D1W1
CompatibilityDEWALT—
AccessoriesContractor bag—
Works withDrill—
Retail packagingKit—
Tool ComponentsImpact Driver—
FeaturesLED Indicator—
Has nrtl listing certificationN—
Battery chemistryLithium Ion—
Charge time45—
Power output340—
Number of clutch positions15—
Tool weight2.6—
Impact torque1,500 in-lbs.—
Front-to-back length7.6 in.—
LED delay20-second—
Soft CaseYes—
Brushless MotorYes—
  • BuildPraisedBuyers describe the tools as solid, with an all-metal chuck and transmission on the drill.
  • Best DeWalt power tools
  • Best DeWalt cordless drill and impact driver combo kits
  • Best 20V cordless drill/driver combo kits