Review of BLACK+DECKER BDCR20B 20V Reciprocating Saw

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A reciprocating saw is a valuable instrument and a master tool that’s become a must-have for any serious contractor. One of the most notable models is BLACK+DECKER BDCR20B 20V MAX Lithium Reciprocating Saw. This saw has been designed to provide the most cutting power, speed, and versatility.

BLACK+DECKER BDCR20B 20V MAX Lithium Reciprocating Saw

But before making your purchase, it would be wise first to understand the features of this reciprocating saw. This will help you determine whether it’s the right tool for your needs. So without further ado, let me walk you through the features of the BLACK+DECKER BDCR20B.

Who is This Product Designed For?

  • Craftsmen
  • Contractors
  • DIYers
Product Depth (in.) 15.625 Product Width (in.) 3.438
Product Height (in.) 7.125


Batteries Included No  Length Of Stroke .875 
Voltage (volts) 20  Dust Collection No 
Keyless/keyed blade change Keyless  Power Tool Features No Tool Blade Change, Variable Speed 
Battery Power Type Lithium-Ion  Strokes per minute 3000 
Color Family Orange  Variable Speed Yes 
Cordless/ Corded Cordless  Product Weight (lb.) 3.9 lb 
Warranty Description 2-Year Limited Warranty Date First Available February 28, 2014

Short Review of BLACK+DECKER BDCR20B

If you prefer a cordless saw, you’ll be impressed by the increased run time and power that the lithium-ion battery in this saw provides. This 20V battery delivers as much as 30 percent more work output. It’s designed to operate efficiently even at extreme cold and hot temperatures. The cordless design adds more to the portability of this reciprocating saw. But you should note that the battery and charger are purchased separately.


Notable Features:

Stroke length is the distance that the blade travels in one forward-cutting stroke. A long-stroke saw has the advantage of providing faster cuts. However, it needs more clearance and more power to drive the blade. This is a shortcoming that BLACK+DECKER BDCR20B 20V MAX Lithium Reciprocating Saw tries to address.

With its short 7/8-inch stroke, you get more precise control that is handy in delicate works. This saw lets you enter places where no conventional rotary power can be used.

BLACK+DECKER BDCR20B is a lightweight saw that weighs just 4 pounds, possibly one of the market’s lightest.

The lightweight construction makes the saw much easier to handle, especially when you have to work with it daily. Most lightweight reciprocating saws are known to generate lots of vibrations. Black & Decker considered this by incorporating an excellent dampening technology that significantly reduces vibrations. This means less user fatigue and maximum comfort.


You don’t want to overshoot the mark significantly when cutting thinner wood. This is where a variable speed comes in handy to provide precise cuts.

It lets you cut less aggressively at slower speeds. The saw has a variable speed adjustable to a maximum of 3,000 RPM. Such adjustments give you better control and function well in preventing damage to the workpiece.


Blade changes can be pretty daunting, especially when you don’t have the right tools to help you out. This is an issue that you don’t get in this saw.

The saw provides the convenience of a tool-free blade change, which is quicker and less daunting. And what’s more, you don’t have to pay the extra cost of such tools.

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  • Light and easy to handle
  • It fits in tight spaces
  • Variable speed control
  • Tool-less blade change
  • Battery lasts longer


  • It has a lot of vibration. The whole vibration of the mechanism is transmitted into your hand, which holds the rear handle. It is suggested that you should wear gloves.

BLACK+DECKER BDCR20B 20V MAX Lithium Reciprocating Saw is a bare tool. This means that it doesn’t include the battery and charger. These can be purchased separately from various online stores. But it’s recommended that you buy them from the manufacturer’s website or Amazon.

Frequently Asked Question

Is the battery used in this reciprocating saw compatible with other power tools from Black & Decker? 

Yes, it is, as long as it’s a 20V lithium-ion battery from Black & Decker.

What’s the cutting surface of the wood blade?

The cutting surface of the wood blade is about 120mm long and 2.5mm wide.

Are there any recommended wood blades that fit this saw?

The saw fits all standard Sawzall blades.

Does this reciprocating saw come with a battery?

No, it doesn’t. You have to purchase the battery separately.

Can the saw cut through 2 x 10 boards?

Yes, it can. But that will take a while.

>>> Check out more FAQs on Amazon>>>

Final Verdict

Overall, it is a great performer, especially for delicate everyday cutting applications. The saw delivers a more excellent power-to-size ratio and is designed to fit in most workplaces, even those with less clearance. I recommend it to anyone looking for a cordless reciprocating saw that will take their wood-cutting experience to a new level.

An alternative to this saw is the Black & Decker RS500K 8.5-Amp Reciprocating Saw Kit, which is also a great purchase. You can order BLACK+DECKER BDCR20B by clicking on the link below.


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