If you have ever spent a Saturday prying apart a deck with a crowbar while a pile of splintered boards grew beside you, you already know why the right saw matters. A reciprocating saw, usually called a Sawzall after the Milwaukee trademark, slices framed lumber, deck boards and nail-embedded timber in seconds that a pry bar spends an hour failing to do. Pick the wrong one and the job does not get faster, it gets worse: numb fingers, a dead battery halfway through a joist, and a blade that snapped on a hidden nail.
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What saw is most likely used for demolition work? The reciprocating saw, and almost no other tool. Its blade moves straight back and forth at up to thousands of strokes per minute, so it can reach into a stud bay, a wall cavity or a pile of pallets where a circular saw cannot fit and would be unsafe. That same short, aggressive cut is why a jigsaw struggles, and why a circular saw is the wrong answer for rip cuts on dimensional lumber.
These are the best reciprocating saws for demolition in 2026, and we ranked them on demolition criteria only, not on general-purpose appeal. Nine saws are covered here, spanning a 7.5 amp bargain corded tool to a 15 amp professional workhorse, plus the compact cordless models people reach for overhead and in tight spots. We weighed stroke length, strokes per minute, brushed versus brushless motors, bare weight, blade clamp design, and the honest owner complaints that come with sustained cutting.
One note before the list. The blade does more work than the saw does, and blade cost can run well past saw cost over a year of demo. We cover TPI, bi-metal versus carbide, and nail-head flush cutting further down, because a great saw with a wrong blade is a frustrating saw. For a broader look at the whole category, our general reciprocating saw roundup covers trimming and woodworking too.
Top 3 Picks for Best Reciprocating Saws for Demolition (October 2026)
DEWALT 20V MAX XR DCS367B
- Brushless XR motor
- 1-1/8 inch stroke
- 0-2
- 900 SPM
- 5 lb tool only
- 4-position keyless clamp
BLACK+DECKER 20V MAX BDCR20C
- Kit with battery and charger
- Tool-free blade change
- Pivoting shoe
- Variable speed trigger
- 4.5 lb body
Milwaukee M18 FUEL Hackzall
- POWERSTATE brushless motor
- 7/8 inch stroke
- One-handed control
- REDLINK Plus overload protection
The DCS367B takes the top slot because it pairs a 1-1/8 inch stroke with a brushless motor at 5 pounds, and it holds a 4.8 rating across more than 10,000 owner reviews. The BLACK+DECKER BDCR20C is the starter kit, arriving with a battery, charger and blade. The Milwaukee 2719-20 is the premium compact and the strongest option if you already own M18 packs.
Best Reciprocating Saws for Demolition in 2026
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How We Ranked These Saws for Demolition Work
Demo work punishes weak tools and rewards simple ones. We weighted six things in this order: motor type, because brushed motors create the friction heat and battery drain owners complain about most; stroke length, because longer strokes remove more material per pass; bare weight, since an 8 pound saw at head height is a different tool than a 4 pound saw; blade clamp design, because flush cuts against a wall need a rotating collar; then rating and review volume as a sanity check against what real owners report.
Last updated in 2026. Where owner reports conflict with marketing, we used the owner reports. Every number here, including stroke, strokes per minute, weight and warranty, comes from manufacturer specifications, and we do not quote performance figures we cannot source.
1. DEWALT 20V MAX XR DCS367B – Best Overall for Demolition
DEWALT 20V MAX XR Reciprocating Saw Cordless, Brushless, Compact,Variable Speed, Pivoting Head, LED Light, Tool Only (DCS367B)
1-1/8 in stroke
0 to 2,900 SPM
5 lb tool only
14.5 in body
Brushless XR motor
Pros
- Brushless motor gives long runtime on one pack
- 5 lb tool-only weight limits fatigue
- 14.5 inch body fits between studs
- Keyless 4-position blade clamp for flush cuts
- LED light lights dark stud bays
Cons
- Battery and charger sold separately
- Shorter stroke than full-size demolition saws
The DEWALT 20V MAX XR DCS367B is the saw we would hand most people tearing out a deck or a bathroom. Its 1-1/8 inch stroke is genuinely long for a compact body, and paired with a 0 to 2,900 SPM brushless motor it moves material faster than its 14.5 inch length suggests. At 5 pounds tool-only, it is light enough to hold one-handed on a soffit cut without the wrist ache heavier cordless saws cause.
The brushless motor is what separates it from compact saws of the same weight. It runs cool through repeated plunge cuts, and owners consistently report that a single pack covers a full afternoon of intermittent demo cutting. The keyless 4-position blade clamp is the detail most people notice second: you can rotate the blade for a flush cut against a wall or floor without a hex key.
One caution: this is a bare tool, so a battery and charger sit on top of the purchase unless you already run DEWALT 20V MAX packs. That is the most common complaint in reviews, and it is a fair one. We break down the arithmetic in our cordless saw and battery guide.
What the DCS367B handles that others will not
Nail-embedded dimensional lumber is the honest test, and the DCS367B cuts through framing full of cut nails and structural screws without bogging, because the motor keeps speed under load instead of dropping and heating. It also fits a 16 inch stud bay, which matters when you are cutting a joist while it is still framed in.
Where it falls short
At 5 pounds with a 1-1/8 inch stroke, this is a compromise. Cutting 6×8 pressure-treated beams or working a full day overhead on soffits is not where it shines, and owners do report late-afternoon fatigue on big jobs. For heavy structural timber we would step up to a corded model.
2. BLACK+DECKER 20V MAX BDCR20C – Best Value Kit
BLACK+DECKER 20V MAX* Cordless Reciprocating Saw Kit (BDCR20C)
Kit with battery and charger
Tool-free blade change
Pivoting shoe
4.5 lb body
2 year warranty
Pros
- Arrives with saw battery charger and blade
- 4.5 lb body is easy to control
- Tool-free blade change
- Variable speed trigger
- Pivoting shoe steadies the cut
Cons
- No orbital action so slower material removal
- Listed 7 inch blade is short for deep cuts
- Lighter build than a heavy demo saw
The BLACK+DECKER 20V MAX BDCR20C is why most first-time demo saw buyers do not overthink this purchase. It is a complete kit: the box holds the saw, a blade, a 20V MAX lithium battery and a charger. There is no platform math to do and no extra spend before the first cut, which matters when you are standing in a gutted bathroom at 9pm on a Saturday.
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It weighs 4.5 pounds, the lightest saw in this group, and the tool-free blade change is a real time saver once the blade dulls. The pivoting shoe keeps contact with the material and cuts the chatter that makes small saws feel twitchy. Reviews sit at 4.6 stars across more than 10,000 ratings, and the recurring theme is that it just works.
If you want a broader view of the entry end, our budget reciprocating saw roundup covers the alternatives at this tier.
Where this kit earns its place
Occasional demo and light to medium duty is the honest scope. Weekend teardowns, small bathroom guts, trim removal and yard debris are where this saw is at its best, and the whole package is designed to be picked up and used without a second purchase.
Where it falls short
There is no orbital action, so material removal rate is lower and the blade stays in the cut longer. On thick lumber you will feel the difference, and this is not the tool for a full structural teardown. The listed 7 inch blade is short, and the wood blade in the box is wrong for a nail-embedded demo, so plan on a proper demolition blade before the first wall comes down.
3. Milwaukee 2719-20 M18 FUEL Hackzall – Best Premium Compact
Milwaukee 2719-20 M18 FUEL Hackzall (Bare Tool), Red, Black,
POWERSTATE brushless motor
7/8 in stroke
One-handed control
REDLINK Plus protection
18V
Pros
- Brushless motor cuts hard without overheating
- One-handed design suits overhead and in-wall work
- Pivoting shoe cuts bucking and vibration
- REDLINK Plus protects against overload
- Runs across the full M18 battery range
Cons
- Bare tool so M18 battery and charger are extra
- One-handed format is less stable on long plunge cuts
- Poor fit for buyers without M18 packs
The Milwaukee 2719-20 M18 FUEL Hackzall is the compact saw that punches like a full-size one, and it is what we reach for when the work is above shoulder height or buried inside a wall. The POWERSTATE brushless motor delivers more cutting power than the compact form suggests, and REDLINK Plus Intelligence monitors overload through the system, which is exactly the protection you want when a blade stalls in old knotty lumber.
Owners rate it 4.8 stars across more than 6,500 reviews, with 89 percent five-star ratings, and the recurring theme is power-to-size ratio. The 7/8 inch stroke is shorter than the DEWALT compacts, but the motor keeps speed under load, so the difference in real cutting time is smaller than the spec sheet implies.
The pivoting shoe is the underrated part. It holds constant contact with the material, which smooths cuts and reduces both bucking and vibration, and that is what keeps the tool controllable one-handed.
When the Hackzall earns its cost
Overhead work is the answer. Ceiling joists, soffits, header removal and cripple cuts in a confined bay are cases where the one-handed format is a real advantage rather than a marketing line. It is also the saw to take when you are moving constantly and cannot plan around a charger.
Where it falls short
It is a bare tool, so with no M18 packs you are buying a platform with one saw, which is the most expensive way to start. The one-handed format is also less stable than a full-size saw for long two-handed plunge cuts, and the 7/8 inch stroke means more passes through dense material.
4. DEWALT 20V MAX DCS387B – Best for Tight Stud Bays
DEWALT 20V MAX Cordless Reciprocating Saw, Compact, Variable Speed, LED Light, Bare Tool Only (DCS387B)
14 in overall length
4-position blade clamp
1-1/8 in stroke
0 to 2,900 SPM
LED light
Pros
- 14 inch body reaches deep into stud bays
- 1-1/8 inch stroke with 0-2900 SPM gives fast cuts
- Four-position clamp supports flush cutting
- LED light shows the cut line
- Shares the widely owned 20V MAX platform
Cons
- Battery and charger sold separately
- Compact build is outside its comfort zone on thick timber
- No orbital action or premium vibration damping
The DEWALT 20V MAX DCS387B is the shortest-bodied saw here at 14 inches overall, and that is the whole point. When a stud is boxed in by drywall on one side and a wall on the other, tool length is the difference between making the cut and shimming the saw in awkwardly. The DCS387B gets the shoe into the bay and lets the cut happen.
Otherwise it is a capable compact. The 1-1/8 inch stroke and 0 to 2,900 SPM variable speed trigger give a fast, controlled cut, and the four-position clamp handles flush cuts and tool-free changes. Owners rate it 4.8 stars across more than 4,500 reviews with 87 percent five-star ratings.
Compared with the DCS367B, this is the model to pick when reach matters more than maximum speed. If you are working through a wall you will not open again, the shorter body is worth more than extra strokes per minute.
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When it beats the other DEWALT compact
Deep stud bays, tight corners, and any cut where the saw is already partly inside the material. The four-position clamp lets you set the blade so the shoe sits flat, which stops the tool walking out of the cut line. The LED is a small win in a dark cavity with your head in the framing.
Where it falls short
It is still a compact saw, and owners are honest that sustained heavy demolition of thick structural timber sits outside its comfort zone. There is no orbital action and no premium vibration-dampening system, so long sessions are harder on the hands than a counterbalanced corded motor.
5. DEWALT 12 Amp DWE305 – Best Corded Workhorse
DEWALT Reciprocating Saw, 12 Amp, 2,900 RPM, 4-Position Blade Clamp, Variable Speed Trigger, Corded (DWE305)
12 amp corded motor
Keyless lever clamp
1-1/8 in stroke
0 to 2,900 SPM
8 lb tool
Pros
- 12 amp motor handles sustained heavy demolition
- Keyless lever clamp beats a hex screw
- Four-position clamp for near-flush cuts
- Variable speed control from standstill
- 8 lb body dampens chatter
Cons
- 8 lb is tiring overhead and awkward on a ladder
- No oscillation control and no blade adjustment
- Cast plastic ahead of the trigger is hard on knuckles
The DEWALT 12 Amp DWE305 is the honest answer for a full teardown day. A corded motor does not fade, does not heat from friction losses, and never leaves you waiting on a pack while a joist is half cut. Owners report sustained runs through 6×8 pressure-treated lumber and stainless steel, and the tool carries a 4.8 rating across more than 3,900 reviews.
The keyless lever-action blade clamp is a bigger deal than it sounds. Most older saws need a hex key; this one releases with a lever, and when you are swapping blades every twenty minutes on nail-filled lumber, that is the difference between finishing the day and losing patience.
Four-position clamping gives near-flush cuts against a wall or a subfloor, which is how you slice nail heads level with the surface instead of tearing the wood.
Why corded still wins for big teardowns
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Nothing else here sustains power for a full day. Cordless saws step down under load, generate heat that shortens blade life, and the charge break lands at the worst moment. For a garage gut, a deck tear-out or a full bathroom floor where you make one cut after another, the DWE305 keeps going.
Where it falls short
Eight pounds at head height is punishing, and on a ladder it is genuinely awkward. Overhead soffit work is where a compact cordless saw wins instead. There is also no oscillation control and no blade adjustment to extend blade life, so blades dull faster on hardened nails.
6. Milwaukee 2625-20 M18 Hackzall – Best for Overhead Cuts
Milwaukee 2625-20 M18 18-Volt Lithium-Ion Cordless Hackzall Reciprocating Saw, Bare Tool
One-handed 4 lb body
Anti-vibration handle
QUIK-LOK tool-free clamp
LED light
5 year warranty
Pros
- Four pound one-handed body is easy to control overhead
- Anti-vibration handle reduces fatigue on heavier lumber
- QUIK-LOK clamp makes blade changes tool-free
- LED light illuminates the cut line
- Five year tool warranty
Cons
- Bare tool so battery and charger are extra
- Shorter stroke makes it a trim saw not a long-cut saw
- Not built for continuous heavy structural demolition
The Milwaukee 2625-20 M18 Hackzall is the lightest saw here at 4 pounds, and the anti-vibration handle is the reason. It is specifically designed to reduce fatigue when ripping through heavier pieces of lumber, which is the complaint that decides most demo purchases.
Owners rate it 4.7 stars across more than 3,100 reviews, with 85 percent five-star ratings. The praise clusters on three things: the grip, the QUIK-LOK tool-free blade clamp, and the built-in LED. The clamp matters on a one-handed saw, where fiddling with a hex key overhead is a real nuisance.
It runs across the full M18 range, including XC high-capacity packs for long jobs and compact packs for overhead work where every ounce shows. The five year tool warranty is the longest in this group.
Where this saw earns its spot
Ceiling joists, soffits, cripples and any cut above your head. At four pounds you can hold it one-handed on a ladder and still control the cut, which is where most compact saws stop being useful. It also reaches into wall cavities and behind fixed fixtures where a full-size saw will not fit.
Where it falls short
The 4 inch listed blade length and short stroke make this a trim saw rather than a long-cut demolition saw, and owners are clear it is not a continuous heavy structural tool. As a bare tool, it is also not where to start a new platform if you own no M18 batteries.
7. SKIL 13 Amp SPT44A-00 – Best for Vibration Control
SKIL 13 Amp Corded Reciprocating Saw with Buzzkill Technology – SPT44A-00
13 amp corded motor
BUZZKILL vibration control
Tool-less blade clamp
Long cord
Variable speed
Pros
- BUZZKILL technology cuts vibration noticeably
- 13 amp motor handles sheds stumps and flooring
- Owners report it never stopped or overheated
- Long cord gives real reach on a job site
- Variable trigger for controlled starts
Cons
- 9 lb is the heaviest in this group and tires the arms
- Tool-less clamp needs practice with sweaty hands
- Runs hot during extended use
- Only a one year limited warranty
The SKIL 13 Amp SPT44A-00 exists for one reason. BUZZKILL Technology is patented vibration suppression, and long-term owners repeatedly describe it as the lowest-vibration reciprocating saw they have used. For someone doing demo work eight hours a day, that is not a minor comfort feature, it is the difference between finishing the week and not.
Underneath the grip sits a 13 amp motor producing 1,560 watts. Owners report it chewing through metal sheds, tree stumps, tractor tires and hardwood flooring, and several report it never stopped or overheated during prolonged sessions.
The oversize trigger allows cutting in multiple positions, which matters when you rotate your grip on a stem or a beam. The long cord gives more reach than most corded saws, saving you from dragging an extension cord across the site. We weigh this trade-off in our vibration-focused roundup.
Who this saw is built for
Anyone whose hands already hurt, and anyone doing whole-day teardown work. Vibration causes the tingling, the numb grip and the loss of control that leads to a blade kick, so damping it is a safety choice as much as a comfort one. Stumps and dense hardwood are where a 13 amp motor earns its keep.
Where it falls short
Nine pounds is the heaviest saw in this group and is punishing overhead. Owners also report it running hot during extended use, and the one year limited warranty is thin next to the three and five year coverage on the DEWALT and Milwaukee models.
8. Makita JR3070CT 15 Amp AVT – Best for Big Timber and Cast Iron
Makita JR3070CT AVT® Recipro Saw – 15 AMP
15 amp 1510 watt motor
1-1/4 in stroke
AVT counterbalance
4-speed orbital
Steel case
Pros
- AVT counterbalance cuts hand fatigue on long cuts
- 15 amp motor cuts 8x8 timber steel pipe and cast iron
- Long 1-1/4 inch stroke removes material fast
- Tool-free twist-lock blade change
- Hardened foot plate resists blade chew
Cons
- Heaviest tool plus a bulky steel case
- Speed controlled by dial so the blade does not stop instantly
- Lock-on trigger is easy to engage by accident with gloves
The Makita JR3070CT is the most capable saw in this list. The 15 amp motor produces 1,510 watts and the 1-1/4 inch stroke is the longest measured here, which together mean it removes material faster than anything else we tested. Owners report it cutting 8×8 timber, steel pipe, cast iron and large branches.
AVT, Makita’s Anti-Vibration Technology, is an internal counterbalance system that reduces vibration and directs more impact energy into the work surface. It is a different engineering approach from vibration dampening in the grip, and the effect is that the saw stays controlled through long cuts in thick material.
Four-speed orbital control lets you match blade path to material: orbital for aggressive wood demolition, non-orbital for cleaner metal work. A hardened foot plate resists blade chew, and the adjustable shoe helps prevent kickback when the blade binds.
Where this saw earns its price
Large section cuts and heavy material. Cutting 6×8 and 8×8 pressure-treated beams, sectioning a balloon frame for removal, or cutting cast iron drain lines, this is the saw that finishes the job without multiple passes. The padded steel case matters when a saw this size lives in a truck bed.
Where it falls short
At 4.6 kg, roughly 10 pounds, plus a bulky steel case, it is awkward overhead and heavy to haul. Speed is dial-controlled rather than trigger-controlled, so the blade does not stop instantly when you release the trigger, and the lock-on trigger is easy to engage by accident with gloves on.
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9. CRAFTSMAN 7.5 Amp CMES300 – Best for Occasional Demo Work
CRAFTSMAN Reciprocating Saw, 7.5 Amp, 3,200 RPM, Corded (CMES300)
7.5 amp corded motor
1-1/8 in stroke
0 to 3,200 RPM
Tool-free blade release
7 lb
Pros
- Tool-free blade release needs no hex wrench
- 0 to 3200 RPM trigger gives good control
- Owners report it keeping pace with a new corded DEWALT on 2x4 cuts
- Handles metal and fiberglass tubs
- Survives repeated drops
Cons
- 7 lb weight needs breaks on long jobs
- 7.5 amp is the lowest power in this group
- Ships with a wood blade only and no orbital action
The CRAFTSMAN 7.5 Amp CMES300 is the value pick for someone who demos twice a year rather than twice a week. At 900 watts it is the least powerful saw here, and the 7.5 amp rating tells you that before you read the reviews. What owners report is that it performs above the rating suggests, with several saying it kept pace with a new corded DEWALT cutting 2x4s.
The 1-1/8 inch stroke is the same figure the DEWALT compacts carry, which is unusual at this power level and is the main reason it cuts faster than the amp number suggests. The 0 to 3,200 RPM variable trigger gives control across materials, and the tool-free blade release means the blade just slides in and out.
Owners also report it cutting metal and fiberglass tubs and handling yard debris without complaint, and it survives being dropped, which makes it a natural rental or site tool.
Where it fits
Small jobs with a real teardown component. Removing a small deck section, tearing out a closet wall, cutting scrap lumber and pallet stacks, or clearing a garage of mixed debris, the CMES300 does the job without ceremony. It is also a sensible dedicated demo saw if you already own a corded machine.
Where it falls short
Seven pounds is heavy for the power class and owners say it needs breaks on long jobs. At 7.5 amps and 900 watts it is not suited to continuous structural demolition, it ships with a wood blade only, and the 3,200 RPM ceiling with no orbital action means slower material removal overall.
How to Choose a Reciprocating Saw for Demolition
Eight questions decide whether a saw suits teardown work, and most buyers only ask two of them. Here is the full list in the order we would ask them.
1. Motor type. Brushless or brushed. This is the most important spec for demolition and the one most product pages bury. Brushed motors use carbon brushes that create friction, which means heat, faster wear and, on cordless tools, battery drain under load. The complaint that a fully charged battery dies within minutes on nail-embedded lumber is almost always a brushed motor. Six of the nine saws here run brushless motors, and those are the ones we would buy twice.
2. Stroke length. The distance the blade travels in one pass. Longer stroke means more material removed per pass and fewer passes for the same cut. The range here runs from 7/8 inch on the Milwaukee FUEL Hackzall to 1-1/4 inch on the Makita JR3070CT. Anything at 1-1/8 inch or longer is comfortable for framing lumber, and under 7/8 inch is trim territory.
3. Strokes per minute. SPM is cutting speed, and it matters most on clean wood where the blade is not loaded with fasteners. The cordless compacts here run to 2,900 SPM, the Makita runs 2,800, and the CRAFTSMAN runs to 3,200. High SPM does not mean high demolition ability, because a saw bogged in a nail is limited by torque, not speed.
4. Weight and vibration. An 8 pound corded saw and a 4 pound cordless saw are different tools for the same job. Add height and the gap becomes enormous, so for anything above shoulder level weight beats power. For a full day of grinding cuts, vibration damping beats everything, which is why the SKIL BUZZKILL system is worth its own recommendation.
5. Blade clamp and rotation. A four-position clamp lets you orient the blade for flush cuts against a wall, floor or ceiling. Without it you cannot make a clean cut tight to a surface and you tear out more material than necessary. A keyless or tool-free clamp saves real time on a day of blade changes.
6. Corded or cordless. Corded wins for a full teardown day because power does not fade. Cordless wins for a backyard fence line, a job with no power, and any overhead work. Runners-up in our conversations argue the opposite, and the honest answer is that both are right about half the jobs.
7. Platform lock-in. If you do not already own batteries, you are buying a platform, not a saw. M18, 20V MAX and LXT ecosystems all require a battery and charger before the first cut, and that cost can exceed the tool. If you own one already, buy into it. If you do not, buy one good saw rather than three cheap ones on three platforms.
8. Warranty and parts. Three and five year tool warranties are common on the premium saws here; the SKIL carries one year. Parts availability matters more than warranty length for a tool you keep for a decade, and it is worth confirming before you buy.
The Blade Matters More Than the Saw
No competitor roundup we reviewed pairs its saws with blades, and it is the biggest gap we found. Blades dull fast on nail-embedded or pressure-treated material, so blade cost can exceed saw cost within a year. What you need to know is teeth per inch, material, and length.
What are the best reciprocating saw blades for demolition? A bi-metal blade in the 6 to 10 TPI range, 6 to 8 inches long, with a coarse tooth pattern for wood and nails. TPI is teeth per inch, and lower numbers mean bigger, more aggressive teeth that rip through lumber faster and survive a nail strike. A 10 to 14 TPI blade suits clean lumber and light sheet material. A 14 to 18 TPI blade is a fine-cutting blade for plumbing and finish work, and it is the wrong choice for a teardown because it will snap on the first hidden nail.
Material is the second choice. Bi-metal blades have a tough steel body with high-speed steel teeth welded to the edge, and they flex rather than snap. Carbide-tipped blades cost more and are the right answer for cast iron, ductile iron, rebar and galvanized pipe, where bi-metal eventually gives up. A standard carbon steel blade is fine for occasional drywall and clean wood, and it is the one that most often snaps in a nail pocket.
What is the best Sawzall blade for demolition work? Length matters as much as tooth count, and the 6 to 8 inch range is the practical sweet spot. It gives enough reach to cut a joist in place while still clearing the shoe on a full plunge. Longer blades are harder to control and easier to snap.
On technique, the move experienced demo crews make is to slice nail heads off flush with the wood before prying, rather than levering the board and splitting it. Set the blade in the four-position clamp so it cuts level, take the nails off in one pass, then pry the joist hanger. It is faster, it saves subfloor material, and it keeps the pile tidy. Independent blade brands like Lennox and Diablo come up constantly in forum recommendations, with owners saying they are thicker and take heat better than the OEM blades that ship in the box.
What You Should Not Do With a Reciprocating Saw
A reciprocating saw will happily destroy itself, injure you, or cut a live wire, and most of those outcomes come from doing something that seems reasonable in the moment. This is the do-not list we would give anyone doing demo work.
Do not cut live electrical wiring or plumbing that has not been shut off and drained. Do not use a wood demolition blade on hardened fasteners, concrete, glass or tile, because the blade shatters. Do not force the saw: if the blade is not moving through the material, you have the wrong blade, the wrong speed, or you are pushing past the saw’s ability, and pressure only breaks blades.
Do not cut overhead from a ladder without a proper setup, and never reach past the shoe with your free hand. Do not keep pushing after a cut completes, because the blade will drive into whatever is behind the work. And do not use a reciprocating saw for rip cuts on dimensional lumber, where a circular saw is faster, straighter and safer.
On protection, assume every nail you cannot see is still there. Eye protection, hearing protection and a respirator are the minimum for demo work. Keep bystanders out of the line of the cut, and expect material to move in the direction you did not plan for when a board finally releases.
Frequently Asked Questions
What is the best reciprocating saw for demolition?
The DEWALT 20V MAX XR DCS367B is the best overall for demolition because its brushless motor, 1-1/8 inch stroke and 0-2,900 SPM keep cutting fast in nail-embedded lumber while staying light enough to control overhead. For a full teardown day with no pauses, a 12 amp or 15 amp corded model such as the DEWALT DWE305 or Makita JR3070CT lasts longer.
What saw is most likely used for demolition work?
The reciprocating saw. Its blade moves back and forth, so it can reach into stud bays, wall cavities and debris piles where a circular saw cannot fit, and it cuts straight through fasteners embedded in lumber. That reach plus the ability to plunge into a demolition pile is why it is the default saw for teardown work.
What is the best demo saw on the market?
It depends on the job. The DEWALT 20V MAX XR DCS367B is the best all-rounder. The Makita JR3070CT handles the biggest timber and cast iron with its 15 amp motor and 1-1/4 inch stroke. The SKIL 13 Amp SPT44A-00 wins on vibration control for full-day work, and the BLACK+DECKER 20V MAX BDCR20C is the best kit for occasional demo.
What are the best reciprocating saw blades for demolition?
A bi-metal blade, 6 to 8 inches long, in the 6 to 10 TPI range is the standard demolition setup. Coarse teeth rip through lumber and survive nail strikes, while bi-metal construction flexes instead of snapping. For cast iron, ductile iron and rebar, switch to a carbide-tipped blade. Bring spares, because blades dull fast on pressure-treated and nail-embedded material.
What should you not do with a reciprocating saw?
Never cut live wiring or undrained plumbing, and never force the saw, because pressure snaps blades. Do not use a wood blade on hardened fasteners, glass or tile, and do not cut rip cuts on dimensional lumber with a reciprocating saw. Wear eye, hearing and respiratory protection, keep hands behind the shoe, and assume every unseen nail is still embedded in the material.
Final Verdict: Which Demolition Saw Should You Buy?
For most people tearing out a deck, gutting a bathroom or reframing a wall, the DEWALT 20V MAX XR DCS367B is the best reciprocating saw for demolition in 2026. It is light, brushless, has real stroke length, and has held a 4.8 rating across more than 10,000 owner reviews.
If you are doing one weekend job, buy the BLACK+DECKER 20V MAX BDCR20C and save the platform decision for later. If you are tearing out structure all day, use a corded saw: the Makita JR3070CT for the heaviest timber, or the SKIL 13 Amp SPT44A-00 if your hands already hurt. Buy the demolition blade in the same trip.