Do the batteries fit other DEWALT tools?

Yes. The 2.0Ah packs use DEWALT's 20V MAX slide-on interface, so they fit other 20V MAX drills, saws and lights.

Is this kit enough for building a deck?

It covers drilling, driving and light cutting, but the 2.0Ah batteries and compact recip saw are not built for long, heavy cutting sessions. A kit with larger packs and a circular saw suits deck work better.

What comes in the box?

A 1/2 in. drill/driver, a 1/4 in. impact driver, a reciprocating saw, an LED work light, two 2.0Ah batteries, a charger and a contractor bag.

Can I use larger batteries with these tools?

Yes. DEWALT 20V MAX packs of higher capacity fit the same tools and add runtime, at the cost of more weight.

Does the drill have a hammer mode?

No. The drill/driver is a two-speed model without a hammer function, so masonry drilling needs a separate hammer drill.

DEWALT 20-Volt MAX Lithium-Ion Cordless 4-Tool Combo Kit with (2) 2.0Ah Batteries, Charger and Tool Bag (DCK420D2)

Q: Where is the DEWALT 20-Volt MAX Lithium-Ion Cordless 4-Tool Combo Kit with (2) 2.0Ah Batteries, Charger and Tool Bag (DCK420D2) cheapest?

At Amazon, for $499.00, as of our latest check.

Q: Where can I buy the DEWALT 20-Volt MAX Lithium-Ion Cordless 4-Tool Combo Kit with (2) 2.0Ah Batteries, Charger and Tool Bag (DCK420D2)?

2 stores we checked sell it, including Amazon, Arbor.

Best price now

$499.00at AmazonChecked 18 h ago

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What reviewers say

Owners of DEWALT 20V MAX combo kits generally rate the tools as solid and dependable for home and light jobsite use, and value staying on one battery platform. The most common complaint is that the included 2.0Ah batteries run out fast in the saw and under hard driving.

What people mention

Battery runtimeCriticisedOwners say the 2.0Ah packs drain quickly in the saw and under heavy fastening.
Build qualityPraisedReviewers describe the tools as sturdy and dependable for home and light trade use.
Platform compatibilityPraisedBuyers like that the batteries and charger work with other DEWALT 20V MAX tools.
Saw powerMixedThe recip saw handles light demo and pruning but bogs down in thick or hard material.
Impact driver LEDsPraisedThe three LEDs with a 20-second delay are called useful for work in dark spaces.

About the DEWALT 20-Volt MAX Lithium-Ion Cordless 4-Tool Combo Kit with (2) 2.0Ah Batteries, Charger and Tool Bag (DCK420D2)

This DEWALT 20V MAX cordless combo kit includes four tools: a 1/2 in. drill/driver, a 1/4 in. impact driver, a reciprocating saw and an LED work light. The kit covers drilling, fastening, cutting and lighting. It comes with two 2.0Ah lithium-ion batteries, a charger and a contractor bag.

The 2-speed drill/driver runs at 0-600/0-2000 RPM and has a keyless chuck. The impact driver has 3 built-in LEDs with a 20-second delay to reduce shadows. The reciprocating saw has a keyless blade clamp for tool-free blade changes. The work light outputs 110 lumens and has a 120-degree pivoting head.

The tools use brushed motors. The included batteries are compatible with other 20V MAX tools.

Tools

Drill/Driver (DCD780), Impact Driver (DCF885), Reciprocating Saw (DCS381), Work Light (DCL040)

Number of tools

In the box

4 tools, two 2.0Ah batteries, charger, contractor bag

Battery

20V MAX lithium-ion, 2.0Ah, 2 included

Voltage

20V

Power type

Cordless