DeWalt 20V MAX XR Brushless Cordless Reciprocating Saw

20V MAX XR Brushless Cordless Reciprocating Saw

Features

  • 1-1/8 in (1.125 in) stroke length for faster material removal
  • Brushless motor for increased power and efficiency
  • Variable-speed trigger — up to 3,000 SPM (no-load)
  • Keyless lever-action blade clamp for tool-free blade changes
  • Pivoting shoe to optimize contact with material
  • Counterbalance mechanism to reduce vibration
  • Onboard LED to illuminate work area
  • TOOL CONNECT chip ready for asset tracking (chip sold separately)
  • Rated up to 102 cuts per charge in 2x12 pine when used with the specified high-capacity battery

Specifications

Has Led Light? Yes
Has Variable Speed? Yes
Has Variable Speed Trigger? Yes
Is Battery Included? No
No Load Stroke Rate (Spm) 0–3,000
Power Source Cordless (battery)
Product Length (In) 17.6
Product Weight (Lbs) 7.7
Product Weight (Oz) 123.2
Stroke Length (In) 1.125
Voltage (V) 20
Typical Performance Note Up to 102 cuts per charge in 2x12 pine using DCB2108 battery (battery sold separately)

Cordless brushless reciprocating saw designed for demolition and general cutting tasks. It has a 1-1/8 in stroke length, a variable-speed trigger (up to 3,000 SPM no-load), and a pivoting shoe for improved control. Battery and charger are sold separately. Performance figures (e.g., cuts per charge) depend on battery model used.

Model Number: DCS384B
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DeWalt 20V MAX XR Brushless Cordless Reciprocating Saw Review

4.8 out of 5

I reached for the DeWalt recip saw on a week that had everything: a porch teardown, some rusty EMT to cut back, and a Saturday of yard cleanup. By the end, I’d formed a pretty clear view of what this 20V brushless saw does well—and where it shows its limits.

Build, feel, and balance

Bare, the saw weighs 7.7 pounds and stretches to 17.6 inches. It’s not a compact one-hander; it’s a full-size, two-handed recip that leans pro-grade. The rubber overmold, narrow throat, and simple top contour make it easy to index in awkward orientations. Balance depends heavily on the battery you choose. With a compact 2Ah pack it feels a touch nose-heavy, which is fine for horizontal cuts but a bit tiring overhead. Pop on a 5Ah or 6Ah and the center of gravity slides back into the handle, which I preferred for most demolition. An 8Ah high-capacity pack adds noticeable weight but keeps the saw planted in big cuts.

DeWalt’s keyless lever-action blade clamp is still one of the easiest to use. I could swap blades with gloves on, and the spring tension is strong enough that blades positively “click” home. The shoe pivots nicely and takes weight without chatter, though it isn’t the extendable type; what you see is what you get. The onboard LED is bright, never blinding, and actually useful in crawlspaces and under decks—exactly where a recip ends up living.

There’s a port inside the handle for an optional Tool Connect chip if you’re tracking assets across a crew. If you’re a solo operator, you’ll likely ignore it, but on managed fleets it’s a plus.

Performance and cutting speed

This saw’s 1-1/8-inch stroke and 0–3,000 SPM ceiling are a proven recipe for speed in wood. In 2x lumber, it’s confident with a 6–8 TPI wood or demo blade. With a nail-embedded carbide blade, I was able to plow through wall studs and sill plates with a controlled feed rate and minimal bogging. It’s not the absolute fastest saw I’ve used in aggressive framing cuts, but it’s right there with other full-size 18/20V brushless models.

Metal work is helped by the very linear variable-speed trigger. It’s easy to feather the start and hold 1,200–1,800 SPM through EMT, threaded rod, or angle. Pair it with a 14–18 TPI bi-metal blade and you’ll get clean, consistent cuts without grabbing. PVC with a fine-tooth blade is no drama: the shoe rides well, and the long stroke clears chips.

Out in the yard, a 9–11 TPI pruning blade turns the saw into a practical alternative to a chainsaw for limbing downed branches, cutting roots, and tackling brush near the ground. The lack of rail teeth means you rely more on the pivoting shoe and your body to brace the cut, but the saw has ample torque to maintain stroke speed through green wood up to the size you’d reasonably handle one-handed on a ladder.

One note: this model does not have orbital action. The upside is smoother tracking in metal and more precise flush cuts. The tradeoff is that, in wood-only demolition, some orbital-equipped competitors will feel a touch faster. If your day is mostly studs and subfloor, that may matter; if you split time between wood and metal, the non-orbital stroke is a sensible compromise.

Vibration and control

The internal counterbalance does its job. Compared to older brushed recip saws—including some of DeWalt’s past-generation models—this one is significantly calmer in the hands. You still feel the reciprocation (it’s a recip saw), but the tingling that travels up your wrists after running it for 20 minutes straight is noticeably reduced. That pays dividends in accuracy on plunge cuts and reduces fatigue when you’re cutting overhead.

Blade stability is generally good, but, as with any recip, it’s blade- and technique-dependent. Thin shanks and very long blades will wander if you force the cut or let the shoe float. Keep the shoe planted and let the stroke do the work. I did encounter a hint more lateral blade play than I’ve seen on a couple of high-end competitors; it didn’t affect practical performance in demolition, but if you see excessive side-to-side flapping at the clamp itself, it’s worth checking the blade is fully seated and, if needed, having the clamp serviced under warranty.

Runtime and batteries

DeWalt rates the saw for up to 102 cuts per charge in 2x12 pine when paired with a high-capacity pack. Real-world runtime hinges on the battery you slot in and the material you’re cutting. My takeaways:

  • 2Ah compact: Great for quick tasks and overhead cuts. Expect short bursts rather than extended sessions.
  • 4–5Ah: The sweet spot for most users. I routinely got a couple of hours of stop-and-go cutting in mixed materials without battery anxiety.
  • 6–8Ah: Ideal for demo days or yard work where you don’t want to stop. The added weight is noticeable but helps settle the saw into cuts.

The brushless motor doesn’t just stretch runtime—it runs cooler. Even after strings of heavy cuts in treated timber, the housing stayed comfortably warm and never tripped thermal protection. If you’re building a kit from scratch, factor in the cost of at least one mid-capacity pack and a fast charger; the tool is sold bare.

Usability details that matter

  • Trigger and speed control: The trigger has a predictable ramp and a short lockout travel—easy to modulate with gloves on. Top speed arrives quickly, which I prefer for plunge cuts.
  • Shoe and visibility: The pivoting shoe helps maintain contact, and the LED does a good job filling shadows around the cut line. Sightlines are clear on both sides of the blade, so flipping the saw for access feels natural.
  • Blade changes: The lever is glove-friendly and keeps grit out well. I had no frozen or sticky moments after a day in dust and chips.

Durability and maintenance

Between drywall dust, sawdust, and outdoor grit, I tried to be diligent about blowing out the clamp area and wiping the shoe. The saw shrugged off the abuse. The housing and boot show minimal scuffing after hard use, and there were no rattles or looseness. As with any recip saw, keeping the clamp clean and using quality blades makes a bigger difference than most folks expect. If you start to notice extra play, inspect the blade shank for rounding, clear debris from the clamp, and don’t hesitate to use the warranty if it persists—DeWalt’s clamp assembly is robust, but any quick-change system can be compromised by accumulated grit.

Where it fits in a kit

This saw is a strong fit for remodelers, MEP trades, property maintenance, and homeowners who do serious projects. It’s agile enough for tight studs and under-sink work, powerful enough for framing demo, and versatile enough to live in the truck for weekend pruning. If you already run DeWalt 20V batteries, it’s an easy add. If you’re shopping across brands exclusively for maximum wood-cutting speed, you may find models with orbital stroke or slightly higher stroke rates that shave seconds off big cuts—but you’ll give up some of this saw’s finesse in metal and plastics.

What I’d improve

  • Optional orbital action would make it even faster in wood without compromising its metal manners when switched off.
  • An adjustable-length shoe would add versatility for extending blade life on repetitive cuts.
  • A factory rafter hook would be convenient on ladders. Not a deal-breaker, but it’s a nice-to-have that’s missing here.

The bottom line

The DeWalt recip saw hits the marks that matter: fast, confident cuts in a wide range of materials; excellent trigger control; low vibration for the class; and field-friendly touches like a bright LED, a stout shoe, and a no-fuss blade clamp. Runtime scales with the battery you choose, and the brushless motor makes that investment pay off. It’s not the absolute speed king in wood-only demolition due to the lack of orbital action, but it’s a better all-rounder because of it.

Recommendation: I recommend this saw to anyone already in the 20V DeWalt ecosystem or looking for a balanced, pro-capable cordless recip for mixed-material work. It’s a reliable, low-vibration cutter with smart ergonomics and enough power to handle demolition, metal, and yard tasks without drama. Pair it with a 5Ah for daily use and an 8Ah for big jobs, and it will cover most of what you throw at it. If your priority is maximum speed in wood and you rarely cut metal, consider an orbital model—but for most users, this DeWalt strikes the right balance.



Project Ideas

Business

Mobile Demolition Cut-Out Service

Offer same-day cut-outs for plumbers, electricians, and remodelers: framing openings, drywall/window rough-ins, cutting cast iron/PVC, and trimming nails/fasteners. The tool’s keyless clamp speeds blade swaps between wood and metal; the LED and variable speed reduce collateral damage in finished spaces. Bill per opening or hourly and upsell debris haul-away.


Storm Cleanup and Pruning

Provide rapid-response limb removal, fence clearing, and debris breakdown after storms. Use pruning and demolition blades to section branches and cut tangled materials (wire, nails) on-site. Cordless operation means no generators; the counterbalance reduces fatigue over long days. Offer tiered pricing by yard size or debris volume.


Pallet Breakdown & Reclaimed Wood Supply

Specialize in fast pallet disassembly by cutting through nails to preserve the patina. Sell de-nailed slats and bundle SKUs (e.g., 50 linear feet of 1x4 mixed species). Promote to DIYers, makers, and cafes. The brushless motor and 1-1/8 in stroke length speed throughput; quick blade changes keep you efficient switching between nail cutting and trimming.


Property Preservation Make-Ready

Service realtors and banks with trash-outs and light demo: remove damaged cabinetry, cut security bars, trim door jambs, and section bulky waste for hauling. The LED helps in vacant homes without power, and TOOL CONNECT readiness supports asset tracking as you scale crews. Price per job with add-ons for dump fees and board-ups.


Event and Trade Show Tear-Down Crew

Offer fast deconstruction of booth builds and stage sets, cutting plywood, studs, and metal fasteners into haulable sections. Cordless mobility speeds work in large venues; the pivoting shoe improves control on awkward angles. Charge per linear foot of wall removed or flat-rate per booth, and partner with rental houses for recurring gigs.

Creative

Pallet-to-Pattern Wall Art

Use the recip saw with a bi-metal blade to slice through pallet nails between slats, preserving the distressed faces. The keyless blade clamp lets you swap to a wood blade fast to trim pieces into triangles/chevrons. The pivoting shoe and variable-speed trigger help maintain control for clean lines, and the LED light keeps cut marks visible. Arrange and mount the pieces into a geometric mosaic headboard or accent wall.


Branch Slice Candle Centerpieces

Prune fallen limbs with a pruning blade, then use the 1-1/8 in stroke length to quickly crosscut uniform slices for rustic candle holders and coasters. The counterbalance reduces vibration for smoother cuts on small-diameter branches. Add shallow plunge cuts for tea-light recesses and sand lightly for a natural, modern finish.


Industrial Pipe-and-Wood Lamp

Swap between a metal blade for EMT/conduit and a wood blade for 2x stock to fabricate a loft-style desk or floor lamp. Use plunge cuts for cord channels and the pivoting shoe to keep steady contact on round pipe. The LED helps align cuts in low light, and variable speed lets you nibble through thin metal without grabbing.


Stump-to-Seat Garden Stool

Turn a stump into a sculpted outdoor seat. Score the top with the saw and remove material in facets to create a comfortable contour, then chamfer edges for a hand-hewn look. The brushless motor and counterbalance minimize fatigue during shaping, while the pivoting shoe helps follow the stump’s irregular surface.


Acoustic Guitar Shadow Box

Upcycle a damaged acoustic guitar by using controlled plunge cuts to remove the back panel, then add shelves inside for a display case. The variable-speed trigger gives control around tight curves, and the LED illuminates the interior so you can avoid bracing. Quick blade changes let you switch to a fine-tooth blade for cleaner edges.