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DeWalt 20V Max DCD777C2 Drill/Driver vs SKIL CB8437B-10 20V PWRCORE 20 Brushless Compact Lithium-Ion Cordless Drill Driver and Impact Driver Combo Kit

Buy the DeWalt DCD777C2 if you want one proven drill/driver with two batteries and a long track record. Buy the SKIL CB8437B-10 if you need an impact driver too and want a second tool in the box. The DeWalt is the better-built single tool, with an all-metal gear case and chuck and a 3-year warranty; owners rate it 4.8 from 180 ratings. The SKIL adds real capability through the impact driver's 1,800 in-lbs of torque, but it ships with one battery, no case, and owners report the direction button is easy to bump.

  • Choose the DeWalt DCD777C2 if you want one dependable drill/driver with two batteries, a metal gear case and chuck, and a 3-year warranty.
  • Choose the SKIL CB8437B-10 if you want a drill and an impact driver in one kit and do a lot of long screw driving and bolt work.

Prices

  • DeWalt 20V Max DCD777C2 Drill/Driver: $98.01 at Arbor (last seen Nov 10)
  • 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 SKIL CB8437B-10 20V PWRCORE 20 Brushless Compact Lithium-Ion Cordless Drill Driver and Impact Driver Combo Kit is $8.01 cheaper than the DeWalt 20V Max DCD777C2 Drill/Driver at the latest prices (Nov 3 and Nov 10)
DeWalt
DeWalt 20V Max DCD777C2

DeWalt 20V Max DCD777C2 Drill/Driver

DeWalt 20V Max DCD777C2

4.8(180 ratings)
$98.01at ArborChecked Nov 10
See all prices and details
Visit Arbor
Pros
  • Two batteries in the box, so one charges while you work
  • All-metal gear case and chuck hold up to hard use
  • Compact 7.6 in. front-to-back body fits tight spaces
  • LED with 20-second delay lights dark work areas
  • 3-year limited warranty plus 1 year free service
Cons
  • Drill only, no impact driver
  • 500 in-lbs is modest for heavy lag bolt work
  • 1.5 Ah batteries run down faster than larger packs
  • 5.8 lbs is not the lightest in its class
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 MercariChecked Nov 3
See all prices and details
Visit Mercari
Pros
  • Impact driver's 1,800 in-lbs handles long screws and bolts
  • Two tools cover drilling and fastening
  • Three speeds and up to 1,800 rpm on the drill
  • Fast charging and easy bit changes, per owners
  • Bright lights on the impact driver
Cons
  • Only one battery in the kit
  • No case included
  • Owners say the direction button is easy to bump
  • 8.82 lbs kit weight is heavy overhead
  • Warranty terms are not stated in the listing

What separates them

DeWalt 20V Max DCD777C2 Drill/DriverSKIL CB8437B-10 20V PWRCORE 20 Brushless Compact Lithium-Ion Cordless Drill Driver and Impact Driver Combo Kit
Tools in the kitOne drill/driverDrill/driver plus impact driver
Batteries includedTwo 20V MAX compact batteriesOne 2 Ah PWRCORE 20 battery
Peak torque500 in-lbs from the drill1,800 in-lbs from the impact driver
Chuck and gear caseAll-metal gear case and chuckMetal 1/2 in. single-sleeve keyless chuck
Speed settingsTwo speeds, 0-450 and 0-1,500 rpmThree speeds, up to 1,800 rpm
Weight5.8 lbs with battery8.82 lbs for the kit
CaseContractor bag includedNo case included
Warranty3-year limited, 1 year free serviceNot stated in the listing

Price history

$186.72$39.99
Oct 28Nov 12
  • DeWalt 20V Max DCD777C2 Drill/Driver: lowest $71.49 on Nov 8 at eBay; $159.00 on Nov 12.
  • 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 12.

Prices at every store

DeWalt 20V Max DCD777C2 Drill/Driver

  • Lowe'sNew

    In stock

    $159.00Free shippingChecked 49 min ago
    Visit Lowe's
  • ArborNew

    Availability unknown

    $98.01Checked Nov 10
    Visit Arbor
  • eBayNew

    Availability unknownSold by kevinryan916 (100% positive, 1,400 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $115.95+ $15.43 shippingChecked Nov 9
    Visit eBay
  • EnvMartNew

    Availability unknown

    $153.11Checked Oct 30
    Visit EnvMart

Also available at

  • eBayCheck price at eBay

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All 14 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.

    $118.99Checked 49 min ago
    Visit Walmart
  • MercariNew

    Availability unknown

    $90.00Checked Nov 3
    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 shippingChecked Nov 9
    Visit eBay
  • WoodArtSupplyNew

    Availability unknown

    $141.00Checked Nov 8
    Visit WoodArtSupply

Also available at

  • WalmartCheck price at Walmart

Store links may earn us a commission.

All 18 stores and price history →

Specs compared

SpecDeWalt 20V Max DCD777C2 Drill/DriverSKIL CB8437B-10 20V PWRCORE 20 Brushless Compact Lithium-Ion Cordless Drill Driver and Impact Driver Combo Kit
Motor typeBrushlessBrushless, Digital Brushless Motor
Battery voltage20V MAX*20V
Battery type20V MAX* Compact Li-ionLithium Ion
Weight5.8 lbs.8.82 lb
Power TypeCordlessBattery
Battery Capacity1.3 Ah20 Volts
Included AccessoriesChargerCharger
BrandDEWALTSKIL
Charger IncludedYesY
Power SourceBatteryCordless
Power output340 unit watts out (UWO)—
Length front to back7.6 in.—
Show all 40 specsShow fewer specs
SpecDeWalt 20V Max DCD777C2 Drill/DriverSKIL CB8437B-10 20V PWRCORE 20 Brushless Compact Lithium-Ion Cordless Drill Driver and Impact Driver Combo Kit
Batteries included2—
Battery amp hour1.5 Ah—
Chuck size1/2 in—
Chuck typeKeyless—
No-load speed0-450 / 0-1500—
Power settings2—
Tool TypeDrill/Driver, Cordless Drill/Driver, Cordless D…—
Power Voltage20V—
Amperage0 Amps—

What reviewers say

DeWalt 20V Max DCD777C2 Drill/Driver

  • 4.8 / 5180 ratings

Rated 4.8 out of 5 from 180 ratings, owners treat the DCD777C2 as a dependable general-purpose drill. They like the compact size, the brushless run time and the two-battery kit. The main complaints are the small 1.5 Ah batteries and limited torque for heavy jobs.

What people mention
  • Battery lifeMixedOwners say the brushless motor stretches each charge, but the 1.5 Ah packs drain fast in heavy drilling.
  • Size and weightPraisedThe 7.6-inch body fits into tight spaces, though some find 5.8 lbs on the heavy side.
  • PowerMixed340 UWO and 500 in-lbs handle everyday drilling and driving but struggle with large hole saws.
  • ChuckPraisedThe 1/2-inch keyless ratcheting chuck grips bits firmly and is easy to change.

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.
  • ChargingPraised
Reviews
  • 10/10 recommend

Questions and answers

Which is better for driving long screws and lag bolts?
The SKIL, because its impact driver delivers 1,800 in-lbs of torque against the DeWalt drill's 500 in-lbs. The DeWalt drill can drive screws, but it will struggle with large bolts and thick material.
Which has the better build quality?
The DeWalt. It has an all-metal gear case and chuck and a 3-year limited warranty. The SKIL has a metal chuck but no case and no stated warranty in the listing.
Do I need two batteries?
For all-day work, yes. The DeWalt kit includes two, so one charges while you drill. The SKIL kit includes one, so a spare is an extra purchase.
Which is easier to use overhead?
The DeWalt drill is lighter at 5.8 lbs, and the SKIL impact driver is the compact tool in its kit. The SKIL kit as a whole weighs 8.82 lbs, so plan on switching tools rather than carrying both.
Is the SKIL worth stepping up to over the DeWalt?
Only if you need an impact driver. If you mostly drill and drive screws, the DeWalt's second battery and sturdier build make it the simpler buy.
Which lasts longer?
The DeWalt has the longer stated support: 3-year limited warranty and 1 year free service. The SKIL's brushless motor should hold up, but its warranty is not stated in the listing.

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  • SKIL CB8437B-10 20V PWRCORE 20 Brushless Compact Lithium-Ion Cordless Drill Driver and Impact Driver Combo Kit vs DeWalt 20V Max Brushless Drill and Impact Driver Set
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Max Speed
1750 RPM
—
Torque500 in-lbs—
Battery IncludedYes—
Number Of Batteries Included2—
Battery Charging Time1 hr—
Height7 inches—
Length7.52" (front to back)—
Width2.5 inches—
Functionality HighlightsVariable speed—
Number Of Speed Settings2—
Built In FeaturesLED light—
Design HighlightsBuilt-in LED light—
Battery1.3 Ah—
ChargerCharger included—
Maximum Chuck Size1/2-in—
BrushlessYes—
CordlessYes—
Tool Length7.52 in—
Tool Height7 in—
The PWR JUMP charger is reported to refill the battery quickly.
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