Black & Decker BDCDMT120 Review 

By  Enda McLarnon

In this article we review in some detail the BDCDMT120 model of cordless drill from the brand Black & Decker.

This one sits in the lower price points for this type of cordless drill, and you can pick it up for around $55-65 depending on where you make your actual purchase.

This one will introduce you to what B&D refer to as their “Matrix” system.

For those who don’t know what this is all about, it simply means that you can change the head on the drill, and make it into a different type of tool.

You can buy a selection of different heads to make that happen. Some of these attachments include:

  • Trim saw Head
  • Impact Driver
  • Jig Saw
  • Sander
  • Router

So in essence you get the drill but it allows you the option to buy a different head for around $30 and you have another power tool added to your list.

So this model allows you to move into this style of adaptable drill. In this article we check out if you are getting good value for your money, and if this drill will suit your needs? For those who don’t have time to read my full and detailed review we have a quick guide below.

Quick Guide For the Black & Decker BDCDMT120

  • Has around 500 buyer reviews who rate this drill with a high 90% buyer satisfaction rate
  • As mentioned above allows you the flexibility to move into the B&D Matrix options
  • Powered by a powerful 20 volt Li-Ion battery
  • Comes with a 2-year limited warranty

You can check out the video below which shows a good review of this drill, and also an explanation of the Black and Decker matrix system.


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For those of you who have a little more time, then please read my more detailed review below where we get into much more detail about this interesting product.

Detailed Review of the BDCDMT120

Key Features and Specifications

The Black & Decker BDCDMT120 is a drill and driver that features the Matrix Quick Connect System. In essence this drill as it stands on its own is a very good and high quality product.

By adding the principle of the Matrix system, then you have the possibility of adding the different heads, and creating a number of tools.

If you own this product, then those options become available to you. I have placed a short video below that better explains this system which is worth a quick watch.


Size, Weight & Power

It has dimensions of 12.5 (L) x 3.6 (W) x 9.5 (H) inches, and weighs about 4.3 pounds.  The drill is powered by a 20-volt lithium-ion battery than can store charge for up to 18 months. With full charge, the drill has a maximum speed of 800 RPM (rotations per minute).

It features 10 clutch settings that can be changed and locked in place through a rotating dial. You can use these different positions to stop the drill from slipping off screw heads and damaging the surface below.

It comes with a keyless 3/8 inch chuck that accommodates and secures various bits and attachments into the drill’s head/housing.

The Black & Decker drill comes with 2 year limited warranty against workmanship or/and material defect.

Key Benefits

The Matrix Quick Connect System allows different bits and attachments to fitted on the housing without the use of a special tool.

Some of the attachments that fit in the drill housing include Detail Sander, Router, Impact driver, Jig Saw, Trim Saw, and Oscillating Multi-tool.

The six components are sold separately. They do NOT come as part of this product.

The BDCDMT120 is a drill, a driver, a sander, a cutter, and more making it handy in many areas.

It comes with reverse rotation that allows the drill bit to turn anticlockwise thereby unscrewing or removing screws.

The cordless drill is suitable for open and tight spaces and can be used on metal, wood, and plastic.


Lightweight and Portable

The Black & Decker BDCDMT120 20-Volt MAX Lithium-Ion Matrix Cordless Drill has a weight of about 4.3lbs making it among the lightest cordless drills in its category. It is quite portable and easy to use even for many hours non-stop.

Compact and Versatile

It comes in a compact and user-friendly design that greatly improves handling and convenience. The drill can be used together with six other attachments making it ideal as a drill, driver, sander, saw, router and more.

Sturdy and Durable

It is manufactured from heavy-duty plastic, metal and rubber and can withstand constant falls and daily usage. The drill delivers a maximum of 800RPM which is adequate for most applications in the home or workshop. The Black & Decker drill features a leak proof battery that can keep charge for up to 18 months.

User-friendly Design

The Black & Decker BDCDMT120 features an ergonomic design and is covered with a user-friendly material on the handle. Using the drill for intensive work or continuously will not cause fatigue or aching fingers and hands.

Effective and Highly Adaptive

The Matrix Quick Connect System allows a user to switch from one function to another with minimal ease. You don’t need to use a special tool or go through a lengthy process to convert/ turn the drill into a sander, driver, or cutter.


Long Recharge Time

The cordless electric drill takes quite some time to get the charge back in full. An almost empty battery requires at least 5 hours to be fully charged. For a frequent user or a professional this would mean investing in an extra/spare battery.

Batteries Drains without Warning

The Black & Decker BDCDMT120 20-volt cordless drill doesn’t come with a warning or charge indicator to alert a user on battery usage. It just stops when the charge gets too low and can be quite inconveniencing if it happens in-between a project.

What’s In the Pack?

  • One (1) drill/driver attachment
  • One (1) 20 volt MAX power unit
  • One (1) 20 volt MAX charger
  • One (1) 20 volt MAX lithium-ion battery
  • One (1) double-ended bit tip

BDCDMT120 Customer Buyer Reviews and Scores

According to all the buyer reviews that we read there is little doubt as to the quality off this cordless drill. I own a Matrix style drill myself and the addition of the heads is a very simple thing to do, and they work really well. It is an interesting thing for B&D to have done and overall it gets great reviews.

76% of buyers gave this model 5 star reviews and are clearly very satisfied with their purchase. Only 3% wrote bad reviews for this product so that should tell you there is not that much to worry about.

The main complaints were about the battery discharging quickly in the first couple of weeks. Most did send it back and got a replacement.

We believe:

The actual Matrix system is an option that allows you to get a lot of  flexibility. This type of system allows you to add other tool devices such as a router attachment, a cut off saw and jig saw attachments.

One of our writers here said this

A colleague of mine bought one of these drills a few weeks ago. He let me use it just so as I could test it out. Overall I thought it worked really well and certainly looks the part.

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Conclusion & Verdict

You are getting great value for your money with the BDCDMT120 Lithium-Ion drill from Black and Decker. This one is one of the highest rated in the entire B&D cordless drill range.

As such we would not hesitate in recommending this one to you because it is high quality and great value for money.

Enda McLarnon

Enda McLarnon is now retired and is now enjoying writing about his love of power tools. All types of these tools are now available and they make working on projects and DIY jobs around the home a great deal of fun

Enda McLarnon

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