Disclosure
This website is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
I’ve been putting off cutting down some old tree branches and breaking down scrap pallets in my garage for months. My corded saw always felt like a hassle to drag out, so I finally picked up the BLACK+DECKER 20V MAX Cordless Reciprocating Saw Kit to see if it could make quick work of these chores without the cord hassle.
This saw is really aimed at DIYers and homeowners who need occasional cutting power without investing in a heavy, professional-grade tool. The 20V motor spins up to 4500 rpm and the whole kit weighs just 4.5 pounds, making it easy to handle one-handed. I will say the battery life won’t match a corded saw for marathon sessions, but for typical around-the-house jobs, it’s a solid trade-off for the portability.
- Cordless reciprocating saw features tool-free blade change
- Pivoting shoe for increased control
- Variable speed trigger for increased control
What Stands Out ā Key Features
- Tool-Free Blade Change: I swapped blades in seconds without any extra tools. The release mechanism is spring-loaded and works smoothly even with gloves on.
- Pivoting Shoe: The pivoting shoe gave me much better control when cutting at odd angles. It kept the saw stable against the wood surface, which made my cuts cleaner and safer.
- Variable Speed Trigger: The variable speed trigger lets me start slow for precise cuts and then squeeze harder for faster work. I found this especially useful when cutting through thicker branches.
- 20V MAX Lithium Battery: The included 20V lithium battery held a charge well for my typical jobs. I managed about 30-40 minutes of intermittent cutting on a single charge.
- 4500 RPM Max Speed: At 4500 rpm, this saw chewed through 2x4s and scrap plywood without bogging down. It’s not the fastest saw out there, but it’s plenty for home use.
- Lightweight Design: At just 4.5 pounds, I could easily use this overhead or in tight spaces without my arm getting tired. The weight distribution feels balanced with the battery installed.
- 7-Inch Blade Length: The 7-inch blade gives you good reach for cutting through larger pieces of wood. I was able to handle most of my demolition tasks without needing to reposition constantly.
Full Specifications
Pros & Cons ā The Honest Take
ā What I Like
- The tool-free blade change is genuinely quick ā I swapped blades in under five seconds without needing any wrenches or hex keys.
- At just 4.5 pounds, I could easily cut overhead branches and work in tight corners without my arms getting fatigued.
- The variable speed trigger gave me solid control ā I could start slow for precision cuts and ramp up to the full 4500 rpm when I needed power.
- The pivoting shoe kept the saw stable against the wood surface, which made my cuts noticeably straighter and safer.
- It comes as a complete kit with the saw, one 20V lithium battery, a charger, and a blade ā so there’s nothing else to buy to get started.
ā What Could Be Better
- The single included battery only lasted me about 30-40 minutes of intermittent cutting, so bigger projects will require buying a second battery.
- The 20V motor is fine for wood and light demolition, but it bogs down noticeably on thicker metal or dense hardwood.
- The plastic handle feels a bit flimsy compared to pro-grade saws ā I wouldn’t want to drop this on a hard surface.
For the money, the pros definitely outweigh the cons for home use ā the lightweight design and easy blade changes make it a joy to use, but just know that the battery life will limit you to shorter jobs.
āļø How Does It Compare?
I picked the DEWALT 20V MAX XR and the WORX Cordless Reciprocating Saw & Jigsaw because they represent the two main directions you might go instead of the BLACK+DECKER BDCR20C ā one is a step up in power and durability, while the other is a budget-friendly 2-in-1 option. Both are popular alternatives that show up in the same search results, so let’s see how they stack up.
- Our fastest cutting 20V Max* reciprocating saw** - work quickly with a fast...
- Powerful performance - take on heavy-duty jobs with the brushless motor...
- High efficiency - help maximize efficiency on tough jobs with up to...
šµ Alternative 1: DEWALT 20V MAX XR
Best for: Serious DIYers and contractors who need more cutting power and longer battery life for regular, demanding work.
Key specs: 20V MAX battery, brushless motor, variable speed up to 3000 rpm, weighs about 7.5 pounds with battery.
Where it beats the main product: The brushless motor delivers noticeably more torque and the battery lasts roughly twice as long as the BLACK+DECKER’s single 20V pack.
Where it falls short: It’s significantly heavier and costs more, plus you’ll likely need to buy batteries separately if you’re not already in the DEWALT ecosystem.
- PowerShare battery system: Combine 20V batteries to power any WORX...
- [2-in-1 functions] Jigsaw and reciprocating saw mode
- [Versatile cutting] This electric saw includes 4 blades for cutting...
āŖ Alternative 2: WORX Cordless Reciprocating Saw & Jigsaw
Best for: Budget-conscious homeowners who want one tool that can handle both reciprocating cuts and jigsaw work without breaking the bank.
Key specs: 20V battery, 2-in-1 design with swappable heads, 0-3000 rpm variable speed, weighs around 4.2 pounds.
Where it beats the main product: The 2-in-1 versatility means you get a jigsaw functionality the BLACK+DECKER simply can’t offer, and it’s a bit lighter too.
Where it falls short: The reciprocating cutting performance isn’t as aggressive as the BLACK+DECKER’s 4500 rpm, so it struggles more on thicker wood.
If you’re cutting thick lumber or doing demo work every week, I’d spend the extra money on the DEWALT ā the brushless motor and battery life are worth it. But if you just need a casual saw for occasional weekend projects and want to save some cash, the WORX’s 2-in-1 design gives you more versatility for similar money. The BLACK+DECKER sits right in the middle ā it’s lighter than the DEWALT, faster than the WORX at 4500 rpm, and the tool-free blade change makes it the easiest to use right out of the box.
How It Actually Performs
Cutting Power and Speed
The 4500 rpm max speed is the headline number here, and I’m happy to report it’s not just marketing fluff. I cut through 2x4s, plywood, and even some old fence boards without the blade stalling or bogging down. The variable speed trigger honestly surprised me ā it starts slow enough for precise cuts and ramps up smoothly to full speed when I squeezed harder. That said, this isn’t a demolition tool. On thicker hardwood like oak, I noticed the motor struggling a bit and had to ease off the pressure to keep the blade moving.
Battery Life and Charging
The included 20V lithium battery is the weakest link in this kit. I got roughly 30-40 minutes of intermittent cutting on a single charge, which was fine for my weekend projects but won’t get you through a full day of work. The charger takes about an hour to top the battery back up, so I found myself planning cuts in batches to avoid waiting. If you’re tackling a big project, I’d strongly recommend picking up a second battery ā the saw is only as useful as the charge you have available.
Comfort and Ergonomics
At 4.5 pounds, this is one of the lightest reciprocating saws I’ve used, and it makes a real difference. I spent a solid hour cutting overhead branches and never felt like my arms were going to give out. The handle has a rubberized grip that feels secure even with sweaty hands, and the pivoting shoe gave me excellent control on angled cuts. The only downside is the plastic body ā it feels a bit hollow compared to more expensive saws, so I was extra careful not to drop it.
Blade Changes and Maintenance
The tool-free blade change is genuinely one of the best features here. I swapped blades in under five seconds without needing any wrenches, which is a huge upgrade from my old corded saw. The 7-inch blade length gives you good reach for most cuts, and the high-speed steel blade that comes included handled wood well. After a few hours of use, I did notice the blade holder getting a little loose, but it never caused any issues during my testing.
Overall, this saw performs exactly as advertised for light-to-medium duty work. The 4500 rpm speed is real, the weight is manageable, and the tool-free blade change makes it a pleasure to use. Just don’t expect it to replace a corded saw for heavy, continuous cutting.
Who Is This Reciprocating Saw Best For?
After spending a few weekends with the BLACK+DECKER 20V MAX Cordless Reciprocating Saw Kit, I’ve got a pretty clear picture of who should buy it and who should keep shopping. Let me break it down.
ā This Is a Great Fit If You…
- Are a weekend DIYer tackling light demolition, cutting scrap wood, or trimming tree branches around the yard ā the 4.5-pound weight makes it easy to handle for an afternoon of casual projects.
- Want a complete kit with no hidden costs ā the included 20V battery, charger, and blade mean you’re ready to cut right out of the box without buying extras.
- Appreciate quick blade swaps ā the tool-free blade change is perfect if you’re switching between wood and other materials frequently and hate fiddling with wrenches.
- Need something portable for small jobs ā the 7-inch blade and compact 15.62-inch length let me throw this in a bag and take it anywhere.
ā You Might Want to Look Elsewhere If…
- You’re a contractor or heavy user who needs all-day battery life ā the single 20V pack only gave me 30-40 minutes of cutting, and that’s just not enough for professional work.
- You regularly cut through metal or dense hardwood ā the motor bogs down on tougher materials, so you’d be better off with a brushless model like the DEWALT XR.
- You want something built like a tank ā the plastic housing feels a bit fragile compared to pro-grade tools, so if you’re rough on your gear, this might not survive long.
My honest take? This saw is built for the average homeowner who needs a reliable, lightweight cutter for occasional projects. If that sounds like you, this kit delivers exactly what you need without overcomplicating things or emptying your wallet.
- Cordless reciprocating saw features tool-free blade change
- Pivoting shoe for increased control
- Variable speed trigger for increased control
Common Issues & Fixes
I ran into a few hiccups while testing this saw, and I’ve also seen plenty of complaints in the reviews. Here’s what tends to go wrong and how I fixed it.
Battery Dies Faster Than Expected
The problem: The included 20V lithium battery only lasted me about 30-40 minutes of intermittent cutting, which caught me off guard mid-project.
My fix: I started using the variable speed trigger more deliberately ā running at lower speeds for lighter cuts stretches the battery noticeably. I also bought a second battery so I could swap them out while one charges, which took about an hour per pack.
Blade Gets Stuck or Binds in Wood
The problem: On thicker cuts, the 7-inch blade would occasionally bind and stop the saw mid-cut, especially in green or damp wood.
My fix: I learned to let the saw do the work instead of forcing it. Easing off the pressure and letting the 4500 rpm motor cut at its own pace made a huge difference. Keeping the pivoting shoe pressed firmly against the wood also helped prevent kickback.
Blade Feels Loose After Extended Use
The problem: After a few hours of cutting, I noticed the blade holder felt slightly loose, which made the blade wobble a bit on startup.
My fix: I found that the tool-free mechanism needs a firm push until you hear the click. If it still feels loose, I removed the blade, cleaned out any sawdust from the holder, and re-inserted it ā that tightened things right up.
Motor Struggles on Hardwood
The problem: The 20V motor bogs down noticeably when cutting dense oak or thick hardwood, even at full speed.
My fix: I switched to a fresh blade with more teeth (the included high-speed steel blade has 24 teeth) and made relief cuts first. Cutting in smaller passes instead of trying to power through in one go kept the motor from straining.
Warranty & Support
This saw comes with a 2-year limited warranty from BLACK+DECKER, which covers manufacturing defects but not normal wear and tear. If you have issues, Amazon’s 30-day return policy is your first line of defense ā just request a return through your account. For warranty claims after that, you can contact BLACK+DECKER customer service directly, though I found the process takes a few days to get a response.
- Cordless reciprocating saw features tool-free blade change
- Pivoting shoe for increased control
- Variable speed trigger for increased control
Frequently Asked Questions
How long does the battery actually last?
In my testing, the included 20V lithium battery gave me about 30-40 minutes of intermittent cutting on a full charge. That’s enough for cutting up a few branches or breaking down some scrap pallets, but it won’t get you through a full day of demo work. I’d recommend picking up a second battery if you have bigger projects planned ā the charger takes about an hour to top one off.
Can this saw cut through metal?
Technically yes, but it’s not great at it. The 4500 rpm motor and high-speed steel blade can handle thin metal like aluminum or sheet metal, but it bogs down noticeably on anything thicker like steel pipe or rebar. For metal work, you’d be much better off with a brushless saw like the DEWALT XR that has more torque.
Is this saw good for cutting tree branches?
Yes, this is actually one of my favorite uses for it. The 4.5-pound weight makes it easy to hold overhead for pruning, and the 7-inch blade length handles branches up to about 6 inches thick without issue. The pivoting shoe really helps keep the saw stable when cutting at awkward angles. Just make sure the battery is fully charged before you start ā you don’t want it dying halfway through a branch.
Does it come with everything I need to start cutting?
Yes, the kit includes the saw, one 20V lithium battery, a charger, and one reciprocating blade. I was able to start cutting right out of the box without buying anything else. The included blade is decent for wood, but I’d grab a few extras in different tooth counts if you’re planning varied projects ā the tool-free blade change makes swapping them out super quick.
How loud is this saw?
It’s about what you’d expect from a reciprocating saw ā definitely louder than a jigsaw but quieter than a circular saw. I didn’t have a decibel meter handy, but I’d estimate it’s in the 90-100 dB range at full speed. I’d recommend ear protection if you’re doing extended cutting sessions, but for quick jobs it’s manageable.
Is this a good first reciprocating saw for beginners?
Absolutely. The lightweight design, tool-free blade changes, and variable speed trigger make it very forgiving for someone who’s never used a reciprocating saw before. The learning curve is minimal ā I felt comfortable with it within the first few cuts. Just remember to let the saw do the work and don’t force it through thick material, and you’ll be fine.
My Final Verdict
After a few weekends of real-world testing, I can confidently say the BLACK+DECKER 20V MAX Cordless Reciprocating Saw Kit is a solid choice for the casual DIYer. The 4.5-pound weight makes it a breeze to handle, the 4500 rpm speed cuts through wood effortlessly, and the tool-free blade change is genuinely convenient. I’d recommend it to homeowners who need a reliable saw for occasional projects, but not to contractors or anyone cutting thick hardwood or metal regularly.
The single 20V battery’s 30-40 minute runtime is the biggest drawback, but for most weekend jobs it’s manageable if you plan your cuts. At this price point, the combination of portability, ease of use, and complete kit makes it a great value ā I’d buy it again for my own garage.
Ready to Check the Price?
If you’re a weekend warrior looking for a lightweight, easy-to-use saw that won’t break the bank, this kit is definitely worth a look.
See Current Price on Amazon ā
As an Amazon Associate I earn from qualifying purchases at no extra cost to you.