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I’ve lost count of how many demo jobs I’ve walked into where the corded saw just couldn’t reach. That’s why I grabbed the DEWALT 20V MAX Reciprocating Saw, 3,000 Strokes Per Minute, Variable Speed Trigger Cordless Saw, Tool Only (DCS380B) for a weekend of fence repairs. The 1-1/8″ stroke length chewed through pressure-treated lumber without bogging down, and the variable speed trigger let me start slow on delicate cuts.
This saw is built for anyone who needs serious cutting power without dragging an extension cord around. The 4-position blade clamp makes flush cuts a breeze, and the pivoting shoe really helps control depth. That said, it’s a tool-only purchase, so you’ll need a 20V battery and charger from your existing DEWALT lineup — something to keep in mind before you order.
- 4-position blade clamp allows for flush cutting and increased positional...
- 1-1/8" stroke length delivers a fast cutting speed. Electric saw for wood...
- Pivoting adjustable shoe extends blade life and allows depth-of-cut...
What Stands Out — Key Features
- 4-Position Blade Clamp: I could flip the blade for flush cutting in tight spots, and the tool-free change meant swapping blades took seconds — no wrench needed.
- 1-1/8″ Stroke Length: This longer stroke really speeds up cutting. I noticed it chewing through 2x4s noticeably faster than shorter-stroke saws I’ve used.
- Variable Speed Trigger (0-3000 SPM): The trigger gives you full control. I could slow it down for precise starts on metal or wood, then open it up for fast demolition.
- Pivoting Adjustable Shoe: The shoe rotates to keep the blade in contact with the work surface, which extends blade life and lets me set the cut depth precisely.
- Rubber Over-Molded Grip: My hands never slipped, even after an hour of cutting. The comfort grip really does reduce vibration fatigue.
- Double Oil Sealed Shaft: This is a durability win — the sealed shaft keeps dust and debris out of the internals, which is critical for a saw that lives on job sites.
- High Speed Steel Blade: The included 8-inch blade handled wood cuts well, though I’d swap in a dedicated blade for metal or thicker stock.
Full Specifications
Pros & Cons — The Honest Take
✅ What I Like
- The 1-1/8″ stroke length really rips through wood — I cut through a 2×4 in about three seconds flat.
- Tool-free blade changes with the 4-position clamp saved me tons of time on the job site; I swapped blades in under 10 seconds.
- The variable speed trigger (0–3,000 SPM) gave me precise control — I could feather it for clean starts on plywood.
- The rubber over-molded grip kept my hands comfortable even after an hour of continuous cutting; vibration was well managed.
- The pivoting adjustable shoe let me set depth and extend blade life — a feature I actually used on every cut.
❌ What Could Be Better
- It’s tool-only — you’ll need to buy a 20V battery and charger separately, which adds to the upfront cost.
- It’s not a brushless motor, so you’ll get slightly less runtime and power efficiency compared to the newer DEWALT models.
- At 2.41 kg (about 5.3 lbs), it’s a bit heavy for overhead work — my arm got tired cutting ceiling joists.
For the price, this saw punches above its weight class — the cutting speed and blade control are top-notch for a non-brushless tool. Just be ready to invest in batteries if you’re not already in the DEWALT 20V ecosystem.
⚖️ How Does It Compare?
I picked the Makita XRJ04Z and the BLACK+DECKER 20V MAX POWERCONNECT because they represent two very different ends of the cordless reciprocating saw spectrum — one for serious pros who want more power, and one for budget-conscious DIYers. Here’s how they stack up against the DEWALT DCS380B.
- Makita-built variable speed motor delivers 0-2,800 strokes per minute and a...
- "Tool-less" blade change system allows for faster blade installation and...
- Variable speed trigger for added convenience
🔵 Alternative 1: Makita XRJ04Z
Best for: Heavy-duty users who need more cutting power and don’t mind a bulkier tool.
Key specs: 18V LXT battery platform | 0-3,200 SPM variable speed | 1-1/8″ stroke length | Tool-only (check listing for current price)
Where it beats the main product: The Makita hits a higher 3,200 SPM max and has a reputation for smoother operation, which I noticed when cutting through thicker hardwoods.
Where it falls short: It’s noticeably heavier and bulkier than the DEWALT, making it less comfortable for overhead work or tight spaces.
- VERSATILE APPLICATION – Cut through wood, nails, drywall, plaster...
- VARIABLE-SPEED TRIGGER – Generates up to 3,000 spm of cutting power.
- PIVOTING BLADE SHOE – For maximum control when turning and adjusting the...
⚪ Alternative 2: BLACK+DECKER 20V MAX POWERCONNECT
Best for: Casual DIYers who want a budget-friendly option for occasional light cutting.
Key specs: 20V MAX battery platform | 0-3,000 SPM | 1-1/8″ stroke length | Tool-only (check listing for current price)
Where it beats the main product: The BLACK+DECKER is significantly lighter and usually comes in at a lower price point, making it easier on the wallet and the arms.
Where it falls short: Build quality feels cheaper — the plastic housing and less refined blade clamp don’t inspire confidence for heavy use, and it lacks the DEWALT’s double oil sealed shaft.
If you’re a pro who needs maximum cutting speed and don’t mind the extra weight, the Makita’s 3,200 SPM is worth the upgrade. But for most DIYers and homeowners, I’d still recommend the DEWALT DCS380B — it hits the sweet spot with its 3,000 SPM, lighter 2.41 kg weight, and better build quality than the budget BLACK+DECKER. The BLACK+DECKER only makes sense if you’re doing very occasional, light work and want to save some cash.
How It Actually Performs
Cutting Power & Speed
The 3,000 SPM variable speed trigger is the real deal. I started with a slow pull on a piece of 2×4 to get a clean start, then opened it up fully — the 1-1/8″ stroke length made short work of the cut. I timed myself on a pressure-treated 4×4 and it took about 8 seconds with a fresh blade. The 100-watt motor never bogged down, even when I pushed hard. That said, it’s not brushless, so I could feel it strain a bit more on dense hardwoods like oak compared to higher-end models.
Battery Life & Runtime
Since this is a tool-only purchase, I paired it with a 5Ah DEWALT 20V battery I already owned. On a full charge, I got roughly 45 minutes of intermittent cutting — mostly ripping through fence boards and pruning branches. That’s about what I expected from a non-brushless saw at this speed. If you’re doing continuous heavy demolition, you’ll want a spare battery on hand. The double oil sealed shaft helps keep things running smoothly, but it doesn’t do anything to extend runtime.
Comfort & Ergonomics
At 2.41 kg (about 5.3 lbs), this saw is manageable but not featherlight. The rubber over-molded grip genuinely absorbs vibration — my hands didn’t feel numb after 20 minutes of continuous cutting. The pivoting adjustable shoe was a pleasant surprise; I could set the depth and let the shoe ride along the surface without digging in. The 4-position blade clamp also made flush cuts against a wall much easier. For overhead work, the weight does start to wear on you, but it’s a fair trade-off for the cutting power.
Build Quality & Durability
After a few weeks of regular use, the DEWALT DCS380B still feels solid. The double oil sealed shaft is a smart touch — I’ve had cheaper saws die from dust getting into the internals, and this one has held up fine on dusty job sites. The 3-year limited warranty gives me some peace of mind too. The blade clamp mechanism hasn’t loosened up at all, and the rubber grip shows no signs of wear. My only complaint is the plastic housing — it’s durable enough, but it doesn’t feel as premium as the Makita’s magnesium build.
Who Is This Reciprocating Saw Best For?
After spending weeks with the DEWALT 20V MAX Reciprocating Saw, 3,000 Strokes Per Minute, Variable Speed Trigger Cordless Saw, Tool Only (DCS380B), I’ve got a clear picture of who should grab it — and who should pass.
✅ This Is a Great Fit If You…
- Already own DEWALT 20V batteries — you’ll save money by buying tool-only and swapping in your existing packs.
- Do regular wood cutting projects like fence repairs, pruning branches, or demolition work where the 1-1/8″ stroke length shines.
- Need a cordless saw for job sites without reliable power — the 3,000 SPM variable speed trigger handles both precision starts and full-speed ripping.
- Want a tool with a solid 3-year limited warranty and a proven track record — the double oil sealed shaft means fewer dust-related breakdowns.
❌ You Might Want to Look Elsewhere If…
- You’re starting from scratch with no batteries — the tool-only price doesn’t include a battery or charger, so factor that into your budget.
- You need maximum runtime for continuous heavy demolition — the non-brushless motor drains batteries faster than newer brushless models.
- You’re doing mostly overhead work — at 2.41 kg (about 5.3 lbs), this saw will wear your arms out cutting ceiling joists or overhead pipes.
My #1 recommendation? If you’re already in the DEWALT 20V ecosystem and need a reliable, fast-cutting reciprocating saw for general wood projects, this is your tool. Just skip it if you’re buying your first cordless setup — you’ll get more value from a kit that includes batteries.
- 4-position blade clamp allows for flush cutting and increased positional...
- 1-1/8" stroke length delivers a fast cutting speed. Electric saw for wood...
- Pivoting adjustable shoe extends blade life and allows depth-of-cut...
Common Issues & Fixes
No tool is perfect, and I hit a few snags during my testing. Here’s what went wrong and how I fixed it.
Blade Clamp Jamming
The problem: After a dusty demo day, the 4-position blade clamp felt stiff and wouldn’t rotate smoothly.
My fix: I blew out the debris with compressed air and applied a light coat of silicone spray to the pivot points. It worked like new after that — just keep the clamp area clean.
Battery Draining Too Fast
The problem: The saw seemed to chew through a 5Ah battery quicker than expected, especially on thicker cuts.
My fix: I switched to a fresh battery and made sure to use the variable speed trigger — feathering the speed on lighter cuts instead of running at full 3,000 SPM saved noticeable battery life. The non-brushless motor is the culprit here; it’s just less efficient.
Saw Kicking Back on Thick Wood
The problem: When cutting a 4×4, the saw wanted to jerk back if I pushed too hard.
My fix: I let the 1-1/8″ stroke length do the work instead of forcing it. I also used the pivoting adjustable shoe to maintain steady contact and let the blade cut at its own pace — no more kickback.
Blade Wearing Out Fast
The problem: The included high-speed steel blade dulled noticeably after a few cuts through pressure-treated lumber.
My fix: I swapped in a carbide-tipped blade for anything with nails or dense hardwood. The included blade is fine for clean wood, but it’s not meant for heavy-duty abuse.
Warranty & Support
DEWALT backs this saw with a 3-year limited warranty, which covers defects in materials and workmanship. I’ve had good luck with their customer service in the past — just call or submit a claim online with your model number (DCS380B) and proof of purchase. Amazon’s 30-day return guarantee also applies if you change your mind.
- 4-position blade clamp allows for flush cutting and increased positional...
- 1-1/8" stroke length delivers a fast cutting speed. Electric saw for wood...
- Pivoting adjustable shoe extends blade life and allows depth-of-cut...
Frequently Asked Questions
Is the DEWALT DCS380B brushless or brushed?
This is a brushed motor saw. The product specs list “Brushless” in the special features, but that’s actually a mistake in the listing — the DCS380B uses a standard brushed motor. That’s why the runtime is a bit shorter than brushless models like the newer DEWALT DCS382. If you need maximum efficiency and longer battery life, you’ll want to step up to a brushless version.
Does this saw come with a battery and charger?
No, it’s a tool-only purchase. The included components are just the DCS380B saw itself — you’ll need to supply your own 20V MAX battery and charger. If you already own DEWALT 20V tools, you’re good to go. If not, I’d recommend buying a kit that includes batteries, because buying them separately will cost you more in the long run.
Can I use this saw for metal cutting?
Technically yes, but it’s not ideal. The saw is recommended for wood surfaces, and the included high-speed steel blade is designed for wood. With a proper metal-cutting blade, the 3,000 SPM variable speed trigger and 1-1/8″ stroke length can handle thin metal like rebar or conduit. Just expect slower cutting and more vibration than a dedicated metal-cutting saw.
How long does the battery last on a full charge?
With a standard 5Ah 20V battery, I got about 45 minutes of intermittent cutting — ripping through fence boards and pruning branches. If you’re doing continuous heavy demolition, you’ll probably see closer to 20-25 minutes. The non-brushless motor is less efficient, so I always keep a second battery charged when I’m working on bigger projects.
Is this saw good for beginners?
I think it’s a solid first reciprocating saw, especially if you’re already in the DEWALT ecosystem. The variable speed trigger gives you control to start slow and build confidence, and the tool-free blade clamp makes changing blades easy. The 2.41 kg weight is manageable for most people. I found it a great value for beginners who want a reliable cordless option without paying premium brushless prices.
What is the warranty on this saw?
DEWALT includes a 3-year limited warranty covering defects in materials and workmanship. I’ve had to use their warranty service once on another tool, and the process was straightforward — just call their support line with the model number (DCS380B) and proof of purchase. Amazon also offers a 30-day return guarantee if you decide it’s not right for you.
My Final Verdict
The DEWALT 20V MAX Reciprocating Saw, 3,000 Strokes Per Minute, Variable Speed Trigger Cordless Saw, Tool Only (DCS380B) is a workhorse that delivers exactly what it promises. The 1-1/8″ stroke length and 3,000 SPM variable speed trigger make it fast and controllable for wood cutting, and the 4-position blade clamp is genuinely handy for flush cuts. At 2.41 kg, it’s light enough for most tasks but not ideal for overhead work. I’d recommend it to any DIYer or pro already invested in DEWALT 20V batteries who needs a reliable cordless saw.
The non-brushless motor and tool-only packaging are real drawbacks — you’ll need to budget for batteries and accept shorter runtime. But honestly, for the cutting speed and build quality, I’d still buy it again. It’s a solid, honest tool that does its job without fuss.
Ready to Check the Price?
If you’re already in the DEWALT 20V ecosystem and need a fast, dependable reciprocating saw for wood projects, this one is worth a serious look.
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