DEWALT DCK940D2 20V MAX 9-Tool Combo Kit Review

Buying power tools one at a time is a slow and often expensive process, especially when a project demands several different tools in the same afternoon. The DEWALT DCK940D2 20V MAX 9-Tool Combo Kit takes a different approach by grouping nine cordless tools, two batteries, a charger, and a range of accessories into a single package built around one shared battery platform. For anyone starting a workshop from scratch or consolidating a collection of mismatched tools, that shared platform is the central appeal here.

This review walks through what the kit actually contains, what each tool is stated to do, and where the combination makes the most practical sense.

What Is Included in the DCK940D2 Combo Kit

The kit is built around nine cordless tools, all part of the DEWALT 20V MAX system. The lineup covers drilling, driving, cutting, grinding, lighting, and even entertainment on the job site. Specifically, the box includes:

• DCD771 20V MAX 1/2-inch compact drill/driver
• DCF885 20V MAX 1/4-inch impact driver
• DCS381 20V MAX reciprocating saw
• DCS393 20V MAX circular saw
• DCS355 20V MAX oscillating tool
• DCL040 20V MAX LED work light
• DCG412 20V MAX 4-1/2-inch grinder
• DCR006 20V MAX Bluetooth jobsite speaker
• DCD740 20V MAX 3/8-inch right angle drill

Alongside the tools, the kit ships with two DCB203 20V MAX XR batteries rated at 2.0Ah, a charger, a 6-1/2-inch saw blade, a side handle and wrench for the grinder, a universal accessory adapter, and two DEWALT tool bags. A three-year limited warranty is also stated for the set.

Design and Build Approach

What ties this collection together is the 20V MAX battery platform. Every tool in the kit runs on the same battery format, which means the two included packs can be moved between the drill, the saws, the grinder, the light, and the speaker as needed. That shared system is the practical backbone of the kit: instead of managing a drawer full of different chargers and battery types, the user works from one charging routine.

The tools themselves span a wide range of sizes and roles, from the compact drill/driver to the right angle drill designed for tighter spaces. The inclusion of two tool bags also gives the set a way to stay organized rather than scattered across a bench.

Features and Technology Across the Kit

Each tool in the DCK940D2 brings something specific to the table, and the details are worth looking at individually.

The DCD771 1/2-inch compact drill/driver is stated to deliver 300 unit watts out (UWO) of power, which DEWALT describes as sufficient for completing a wide range of applications. The DCF885 1/4-inch impact driver includes three LED lights with a 20-second delay, a feature intended to provide visibility without shadows after the trigger is released.

On the cutting side, the DCS381 reciprocating saw uses a keyless blade clamp, which allows for quick blade changes without touching the blade or the reciprocating shaft. The DCS393 circular saw carries a 6-1/2-inch carbide blade and is stated to cut a 2×4 at a 45-degree angle in a single pass. The DCS355 oscillating tool features a QUICK-CHANGE accessory system that allows blades and attachments to be swapped without wrenches.

The DCG412 4-1/2-inch grinder runs a 7,000 RPM motor, which DEWALT describes as providing high power for cutting and grinding applications. The DCL040 LED work light delivers 110 lumens of output. The DCD740 3/8-inch right angle drill offers dual speed ranges of 0-650 and 0-2,000 RPM, which the manufacturer frames as increasing user flexibility across a wide range of applications.

Rounding out the set is the DCR006 Bluetooth jobsite speaker, which allows wireless music streaming from a smartphone or tablet.

Performance and Everyday Experience

The most useful way to think about this kit is not as nine separate purchases but as one coordinated system. A typical project often moves between tasks: drilling pilot holes, driving fasteners, trimming material, cutting stock to length, and cleaning up edges. Having all of those capabilities on one battery platform means less time switching between incompatible tools and more time working through the sequence.

Several of the stated features are clearly aimed at workflow rather than raw output. The keyless blade clamp on the reciprocating saw and the QUICK-CHANGE system on the oscillating tool both reduce the friction of swapping accessories mid-project. The 20-second LED delay on the impact driver is designed so the work area stays lit briefly after the tool stops, which can help when positioning the next fastener. The right angle drill’s dual speed ranges give the user a way to match the tool’s behavior to the task at hand, from slower, more controlled work to faster drilling.

The Bluetooth speaker is a less conventional inclusion in a power tool kit, but it fits the broader logic of the set: it runs on the same 20V MAX battery as everything else, so it becomes part of the same charging cycle rather than a separate device with its own power source.

Battery, Charging, and Compatibility

The kit includes two DCB203 20V MAX XR batteries rated at 2.0Ah, along with a charger. Because all nine tools operate on the 20V MAX system, the two batteries can be rotated across the entire set. In practice, that means one battery can be charging while the other is in use, which keeps the kit running through longer sessions without a dedicated battery for every tool.

The 2.0Ah rating is on the smaller end of the 20V MAX range, so users who plan to run high-draw tools like the grinder or circular saw for extended periods may find themselves managing battery swaps more frequently. That is a characteristic of the included packs rather than the tools themselves, and it is worth keeping in mind when planning longer jobs.

Who Is This Kit Best For?

The DCK940D2 makes the most sense for someone who needs broad capability rather than a single specialized tool. Because the kit spans drilling, driving, sawing, grinding, lighting, and audio, it suits users who work across multiple types of projects and would otherwise need to assemble that range tool by tool.

It is also a natural fit for anyone who wants to standardize on the DEWALT 20V MAX platform from the start. With nine tools sharing one battery format, the kit establishes a foundation that can be expanded later with additional 20V MAX tools.

On the other hand, someone who only needs a drill and an impact driver may find the breadth of this set unnecessary. The value here is in the combination, not in any single item.

Final Verdict

The DEWALT DCK940D2 20V MAX 9-Tool Combo Kit is a broad, platform-based solution rather than a collection of unrelated tools. Its strength lies in the shared 20V MAX battery system, the range of capabilities covered, and the workflow-oriented features on individual tools such as the keyless blade clamp, the QUICK-CHANGE accessory system, and the dual speed ranges on the right angle drill.

The included 2.0Ah batteries are modest in capacity, which is worth factoring in for heavy cutting or grinding work. For users who want a wide spread of cordless capability built around one battery platform, this kit covers a lot of ground in a single purchase.