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DeWalt DCK277D2 Drill/Impact Combo Kit vs SKIL CB8437B-10 20V PWRCORE 20 Brushless Compact Lithium-Ion Cordless Drill Driver and Impact Driver Combo Kit

Both kits pair a brushless drill with a brushless impact driver, so the choice comes down to batteries and torque. The DeWalt DCK277D2 ships with two 20V batteries, which keeps one tool running while the other charges, and its impact driver is rated at 1,500 in-lbs. The SKIL CB8437B-10 includes one battery but a stronger 1,800 in-lbs impact driver and a charger with mobile charging. Owners rate both highly; the common SKIL complaint is a direction button that is easy to bump. Buy DeWalt for two-battery uptime and a contractor bag; buy SKIL for more driving torque and a lighter impact driver.

  • Choose the DeWalt DCK277D2 if you want two batteries in the kit, a contractor bag, and a proven 20V MAX platform you can add bare tools to.
  • Choose the SKIL CB8437B-10 if you want the higher-torque impact driver and a charger that can top up your phone on site.

Prices

  • DeWalt DCK277D2 Drill/Impact Combo Kit: $88.00 at Tool Pass Pro (checked today)
  • SKIL CB8437B-10 20V PWRCORE 20 Brushless Compact Lithium-Ion Cordless Drill Driver and Impact Driver Combo Kit: $90.00 at Mercari (last seen Nov 3)
  • Difference: the DeWalt DCK277D2 Drill/Impact Combo Kit is $2.00 cheaper than the SKIL CB8437B-10 20V PWRCORE 20 Brushless Compact Lithium-Ion Cordless Drill Driver and Impact Driver Combo Kit at the latest prices (Nov 3 and Nov 8)
DeWalt
DeWALT DCK277D2 20V MAX Cordless Brushless Drill / Impact Driver Combo Kit

DeWalt DCK277D2 Drill/Impact Combo Kit

DeWALT DCK277D2 20V MAX Cordless Brushless Drill / Impact Driver Combo Kit

4.8(92 ratings)
$88.00at Tool Pass ProObserved at 10:15 PM
See all prices and details
Visit Tool Pass Pro
Pros
  • Two batteries mean one tool keeps working while the other charges
  • 1,500 in-lbs impact driver handles deck screws and lag bolts
  • Compact 7.6 in. front-to-back drill body fits tight spaces
  • 20-second LED delay lights up dark cabinets and crawlspaces
  • Contractor bag and 3-year limited warranty included
Cons
  • Impact driver has less torque than the SKIL
  • Charger is basic, with no USB or mobile charging
  • Kit ships with one charger, so both batteries charge in turn
SKIL
SKIL CB8437B-10 20V PWRCORE 20 Brushless Compact Lithium-Ion Cordless Drill Driver and Impact Driver Combo Kit

SKIL CB8437B-10 20V PWRCORE 20 Brushless Compact Lithium-Ion Cordless Drill Driver and Impact Driver Combo Kit

4.7(89 ratings)
$90.00at MercariObserved Nov 3, 2026, 3:34 AM
See all prices and details
Visit Mercari
Pros
  • 1,800 in-lbs impact driver out-torques the DeWalt

What separates them

DeWalt DCK277D2 Drill/Impact Combo KitSKIL CB8437B-10 20V PWRCORE 20 Brushless Compact Lithium-Ion Cordless Drill Driver and Impact Driver Combo Kit
Batteries in the kitTwo 20V 2.0Ah lithium-ion batteriesOne PWRCORE 20 2.0Ah lithium-ion battery
Impact driver torque1,500 in-lbs1,800 in-lbs
ChargerStandard charger, about 45 minutesPWR JUMP charger with PWR ASSIST mobile charging
CaseContractor bag includedNo case included
Drill chuck1/2 in. keyless chuck, 15 clutch positions1/2 in. single-sleeve keyless ratcheting chuck
WeightImpact driver about 2.0 lbsKit listed at 8.82 lbs; impact driver described as lightweight
Platform depthDeWalt 20V MAX, one of the largest cordless linesSKIL PWRCORE 20, smaller line of bare tools
ControlsVariable speed trigger, forward/reverse selectorVariable speed trigger; owners report the direction button is easy to bump

Price history

$249.00$39.99
Oct 28Nov 9
  • DeWalt DCK277D2 Drill/Impact Combo Kit: lowest $71.49 on Nov 1 at eBay; $249.00 on Nov 9.
  • SKIL CB8437B-10 20V PWRCORE 20 Brushless Compact Lithium-Ion Cordless Drill Driver and Impact Driver Combo Kit: lowest $39.99 on Nov 1 at eBay; $141.00 on Nov 8.

Prices at every store

DeWalt DCK277D2 Drill/Impact Combo Kit

  • Tool Pass ProNew

    In stockReturn policy

    $88.00Observed at 10:15 PM
    Visit Tool Pass Pro
  • Safford EquipmentNew

    In stock

    $169.00Observed Nov 7, 2026, 11:20 PM
    Visit Safford Equipment
  • AmazonNew

    Availability unknown

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

    $168.99Free shippingObserved Nov 8, 2026, 6:03 PM
    Visit Amazon
  • eBayNew

    Availability unknownSold by shootstraightinc (99.7% positive, 14,600 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $160.00+ $12.99 shippingObserved at 10:14 PM
    Visit eBay

Also available at

  • Max ToolCheck price at Max Tool
  • eBayCheck price at eBay
  • Factory Authorized OutletCheck price at Factory Authorized Outlet

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All 23 stores and price history →

SKIL CB8437B-10 20V PWRCORE 20 Brushless Compact Lithium-Ion Cordless Drill Driver and Impact Driver Combo Kit

  • WalmartNew

    In stockSold by Khaled LLCReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $118.99Verified
    Visit Walmart
  • MercariNew

    Availability unknown

    $90.00Observed Nov 3, 2026, 3:34 AM
    Visit Mercari
  • eBayNew

    Availability unknownSold by newbornspirit (99.6% positive, 1,300 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $129.00Free shippingVerified
    Visit eBay
  • WoodArtSupplyNew

    Availability unknown

    $141.00Observed Nov 8, 2026, 5:05 PM
    Visit WoodArtSupply

Also available at

  • WalmartCheck price at Walmart

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All 18 stores and price history →

Specs compared

SpecDeWalt DCK277D2 Drill/Impact Combo KitSKIL CB8437B-10 20V PWRCORE 20 Brushless Compact Lithium-Ion Cordless Drill Driver and Impact Driver Combo Kit
Battery voltage2020V
Battery capacity220 Volts
Number of tools22
Power SourceCordlessCordless
Tool ComponentsImpact DriverDrill Driver, Impact Driver
Battery TypeLithium IonLithium Ion
Number Of Batteries21
Motor TypeBrushlessBrushless, Digital Brushless Motor
SpeedVariable speed1800 RPM
Included AccessoriesChargerCharger
Case IncludedYesNo
Weight2.0 lbs (Impact Driver)8.82 lb
Show all 40 specsShow fewer specs
SpecDeWalt DCK277D2 Drill/Impact Combo KitSKIL CB8437B-10 20V PWRCORE 20 Brushless Compact Lithium-Ion Cordless Drill Driver and Impact Driver Combo Kit
MaterialABS plasticMetal (Chuck type)
Colorsblack/yellowRed
Intended ApplicationDrillingDrilling
Typical UsersProfessionalsADULT
Battery chemistryLithium Ion—
Charge time45—
Chuck size1/2—
Power output340—
Number of clutch positions15—

What reviewers say

DeWalt DCK277D2 Drill/Impact Combo Kit

  • 4.8 / 592 ratings

SKIL CB8437B-10 20V PWRCORE 20 Brushless Compact Lithium-Ion Cordless Drill Driver and Impact Driver Combo Kit

  • 4.7 / 589 ratings

Rated 4.7 out of 5 from 89 ratings, with owners mostly positive on power, weight and charging speed. The recurring complaint is the direction button moving out of position too easily.

What people mention
  • TorquePraisedOwners say the drill has plenty of torque for its size.
  • WeightPraisedThe impact driver is described as light and comfortable for extended use.
  • LightingPraisedThe bottom light bar and chuck halo are called bright and useful in dark spaces.
  • ChargingPraisedThe PWR JUMP charger is reported to refill the battery quickly.
Reviews
  • 10/10 recommend

Questions and answers

Which kit is better for heavy driving and lag bolts?
The SKIL, on paper. Its impact driver is rated at 1,800 in-lbs against 1,500 for the DeWalt. For long deck builds, though, the DeWalt's second battery keeps you working without a charging pause.
Which has the better battery setup?
DeWalt includes two batteries; SKIL includes one. Two batteries matter more on all-day jobs than a slightly faster charger. SKIL's charger does add mobile charging for your phone.
Which is better for working in tight, dark spaces?
Both are compact brushless tools. The DeWalt drill is 7.6 in. front to back with a 20-second LED delay, which helps in cabinets and crawlspaces. SKIL owners praise its bright impact driver lights.
Is the SKIL worth stepping up to over the DeWalt?
Step up to SKIL if maximum impact torque and phone charging on site matter most. Stay with DeWalt if you want two batteries, a bag, and a much larger line of add-on bare tools.
Which lasts longer?
Both use brushless motors and carry limited warranties; DeWalt offers 3 years. Long-term life depends more on battery care than on either brand's build here. DeWalt's larger platform makes it easier to keep the kit going with replacement batteries and bare tools.
Do both include a case?
DeWalt includes a contractor bag. SKIL includes no case, just the tools, battery, charger, bits, belt clips and battery jacket.

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  • DEWALT (DCK226E2) 20V MAX Lithium-Ion Cordless 2-Tool Combo Kit with (2) POWERSTACK 1.7Ah Batteries and Charger vs SKIL CB8437B-10 20V PWRCORE 20 Brushless Compact Lithium-Ion Cordless Drill Driver and Impact Driver Combo Kit
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  • DeWalt 20V MAX Cordless 2-Tool Combo Kit with 2 Batteries and Charger vs SKIL CB8437B-10 20V PWRCORE 20 Brushless Compact Lithium-Ion Cordless Drill Driver and Impact Driver Combo Kit
  • DeWalt 20V MAX Cordless 2-Tool Combo Kit with 2 Batteries and Charger vs DeWALT DCK277D2 20V MAX Cordless Brushless Drill / Impact Driver Combo Kit

Buying guides that pick them

  • Best cordless drill and impact driver combo kits
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  • PWR JUMP charger also charges a phone through PWR ASSIST
  • Brushless motors on both tools for longer runtime
  • Bright lights on the impact driver, per owners
  • Easy bit changes with the single-sleeve ratcheting chuck
  • Cons
    • Only one battery in the kit
    • No case or bag included
    • Owners say the direction button is easy to knock out of place
    • Smaller bare-tool ecosystem than DeWalt 20V MAX
    Tool weight
    2.6
    —
    Impact torque1,500 in-lbs.—
    Front-to-back length7.6 in.—
    LED delay20-second—
    Case TypeContractor bag—
    Brand—SKIL
    Batteries incl—Y
    Power type—Battery
    Volts—20 Volts
    Charger included—Y
    Rec. use—Commercial
    Pieces—1
    Amps—2 Amps
    Speeds—3
    Watts—40 Watts
    Model—CB8437B10
    color—Red
    size—1
    Is variable speed—Y
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