7 Best Demolition Hammers for Breaking Concrete

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The best demolition hammers for breaking concrete turn days of hard swinging into hours of fast, controlled work. I created this guide to show you which ones deliver the power, comfort, and value you need. These tools hit hard and cost less than repeated rentals, so they suit patios, sidewalks, footings, and driveways. As I reviewed each model, I focused on the must have features that matter most. These include impact energy, weight, vibration control, handle design, bit compatibility, and kit contents. I also studied real user feedback to see how each tool performs on thick, reinforced, and stubborn slabs. In this article, I will cover how I tested them, the key features of my top picks, a clear buying guide, and answers to common questions. So whether you are a homeowner, a landscaper, or a contractor, you will find the right hammer for your job.

Our Top Picks at a Glance

I have reviewed the following best demolition hammers for breaking concrete:

  • BOSCH 15.0 Amp 11335K Jack 35 Lb. 1-1/8 In. Hex Breaker Hammer – Best Overall
  • Berserker 1700W 30-Pound Demolition Jack Hammer – Best for Speed Control
  • XtremepowerUS 2200W Demolition Jack Hammer – Best Budget
  • Makita HM1307CB 35 lb. Demolition Hammer – Best for Reach and Control
  • ENEACRO Demolition Jack Hammer 65 Joules SDS-Hex Concrete Breaker – Best for DIY and Tile Removal
  • VEVOR 3500W Demolition Concrete Breaker Jack Hammer – Best Premium Option
  • DESHUO 30 Lbs Heavy Duty 1-3/16″ Hex Demolition Jack Hammer for Concrete – Best Warranty

How We Tested the Best Demolition Hammers for Breaking Concrete

We compared each hammer on the factors that matter most for breaking concrete. First, we reviewed the manufacturer specifications, including impact energy, motor power, impact rate, weight, and bit system. Next, we studied customer feedback on real jobs. These jobs covered slabs, sidewalks, footings, tile, asphalt, caliche, and rock. So we could see how each tool performed beyond its spec sheet.

We also looked at comfort and control. Handle design, vibration control, and weight all affected how long a person can work without strain. Then we checked what came in each box, such as chisels, cases, brushes, and safety gear. Warranty length and reported durability also shaped our rankings. Finally, we noted every limit that users raised, including bit compatibility, cord length, and trouble on thick or reinforced concrete. Each tool earned its place by balancing power, handling, value, and reliability.

Best Demolition Hammers for Breaking Concrete

1)BOSCH 15.0 Amp 11335K Jack 35 Lb. 1-1/8 In. Hex Breaker Hammer

BOSCH 15.0 Amp 11335K Jack 35 Lb. 1-1/8 In. Hex Breaker Hammer

The BOSCH 15.0 Amp 11335K Jack 35 Lb. 1-1/8 In. Hex Breaker Hammer ranks among the best demolition hammers for breaking concrete because it delivers 22 foot pounds of impact energy at roughly 35 to 38 lb. So it hits hard without wearing you out. Users say it works like a tool twice its size, and several say it replaced an older, heavier breaker and cut the effort in half.

Vibration control also helps. The hammer mechanism uses a longer air cushion, and the top handle absorbs shock. As a result, your arms tire more slowly during long sessions. The 360° articulating auxiliary handle moves to any angle, so you keep control on slabs, walls, and tight spots. The inline design also keeps the tool balanced, whether you work flat, vertical, or angled.

Bit retention works two ways. The chuck accepts Bosch 1 1/8 inch hex steel and standard 1 1/8 inch air steel, so bits are easy to find. The all metal housing, metal tube, and case also handle jobsite abuse. A wheeled hard case makes hauling simple, and the Service Minder brush system warns you when maintenance is due. Reviewers report breaking old sidewalks, 6 to 8 inch slabs, asphalt, and granite. One renter says the unit still ran well after five years.

Best Suited for:This hammer suits homeowners, landscapers, and small contractors who break concrete in short, frequent jobs. It fits trenches, ditches, sidewalks, patios, and slab removal. It also works for anyone who owns a heavier breaker but wants something easier to lift in and out of a hole. Buying one can cost less than repeated rentals, and users report saving hundreds of dollars that way.

Specifications

  • Motor: 15.0 amp, 850 watts, 120 volts AC
  • Impact energy: 22 foot pounds (about 29.8 joules)
  • Impact rate: 1,300 blows per minute
  • Weight: about 35 to 38 lb
  • Chuck: two way retention for 1 1/8 inch hex steel and air steel
  • Handle: 360° articulating auxiliary handle with rubber grip
  • Case: hard shell with dual rubber wheels and snap latches
  • Warranty: 1 year, plus 30 day money back guarantee

Pros

  • Strong impact energy for its weight, so it breaks slabs quickly
  • Vibration control reduces shock and arm fatigue
  • Light enough to lift out of trenches and deep holes
  • Articulating handle gives control from any angle
  • Standard 1 1/8 inch bits are widely available
  • Metal housing and case hold up on rough jobsites
  • Point chisel, grease, and wheeled case come in the box

Cons

  • Heavier 70 lb breakers still work faster on very thick concrete

2)Berserker 1700W 30-Pound Demolition Jack Hammer

Berserker 1700W 30-Pound Demolition Jack Hammer

The Berserker 1700W 30-Pound Demolition Jack Hammer ranks among the best demolition hammers for breaking concrete because it packs 45 joules (about 33.2 foot pounds) of impact energy into a 25 lb body. So you get heavy breaking power without hauling a bulky machine. Its 1,700 watt motor drives up to 2,100 blows per minute, and that speed chips through pavement, trench lines, and walls quickly. Reviewers say it cut through concrete fast, and one user finished a planting job in a fraction of the usual time after it broke through hard soil.

Control comes from the handle and the speed dial. The D handle rotates 360° on the main axis and 180° on the second axis. As a result, you can work flat, vertical, or in tight spots without fighting the tool. Six speed levels range from 200 to 2,100 blows per minute, so you can ease off on light material and push harder on thick slabs. A self lock button also keeps the hammer running, which saves your trigger hand on long cuts.

Comfort and upkeep get attention too. Double springs in the handle and a longer built in air cushion reduce vibration. The aluminum magnesium housing resists oil leaks. The SDS Max chuck changes bits without tools and locks them automatically, so energy transfers cleanly to the chisel. Meanwhile, the kit includes a point chisel, a flat chisel, a hard case, grease, a wrench, and a spare carbon brush.

Best Suited for:This hammer suits homeowners, landscapers, and small crews who break concrete, block, brick, tile, or compacted soil. It works well for trenching, foundation removal, and pavement cuts. It also helps anyone who wants strong power at a lower price than premium brands, and users say it matches those brands for less money.

Specifications

  • Motor: 1,700 watts, 14 amp, 120 volts AC
  • Impact energy: 45 joules (about 33.2 foot pounds)
  • Impact rate: 200 to 2,100 blows per minute across six levels
  • Weight: 25 lb
  • Chuck: SDS Max with tool free bit changes and automatic locking
  • Handle: D handle with 360° and 180° rotation
  • Housing: aluminum magnesium alloy
  • Warranty: 24 months

Pros

  • High impact energy for a 25 lb tool
  • Six speed levels match the job and material
  • Double anti vibration system lowers arm fatigue
  • Rotating D handle suits horizontal and vertical work
  • Self lock button reduces hand strain
  • Tool free SDS Max bit changes save time
  • Point chisel, flat chisel, and case come in the box
  • Two year warranty gives extra peace of mind

Cons

  • Hammer action only, with no drilling or rotation

3)XtremepowerUS 2200W Demolition Jack Hammer

XtremepowerUS 2200W Demolition Jack Hammer

The XtremepowerUS 2200W Demolition Jack Hammer earns a spot among the best demolition hammers for breaking concrete because it pairs a 2,200 watt motor with 55 foot pounds of impact energy (about 74.5 joules). So it handles thick slabs that lighter tools struggle with. It strikes 1,800 times per minute, and that pace keeps the chisel moving through dense material. Users report breaking a 12 inch slab, taking down 8 inch concrete columns, and cutting through hardpan and sandstone with little fuss.

The build supports that power. A heavy duty metal body resists wear and corrosion, and side vents help the motor cool during long sessions. The front handle rotates a full 360°, so you can set the tool for flat floors, walls, or tight corners. Because the tool weighs 41.2 lb, its mass also does some of the work. However, that weight tires your arms during overhead jobs, and only about half of reviewers like it.

The kit adds good value. It includes a 16 inch point chisel and a 16 inch flat chisel, both made from heat treated alloy steel. The clamp holds each bit firmly in place. You also get gloves, goggles, hex wrenches, a spanner, spare carbon brushes, an oil bottle, and a carrying case. As a result, you can start work right after unboxing.

Best Suited for: This hammer suits homeowners, builders, and contractors who break thick concrete and want rental level power without rental fees. It fits patio and driveway removal, basement floor cuts for drains, tile stripping, foundation work, and rock or ledge removal. Several buyers say it paid for itself compared with renting a similar tool for a couple of jobs.

Specifications

  • Motor: 2,200 watts, about 20 amp, 120 volts AC
  • Impact energy: 55 foot pounds (about 74.5 joules)
  • Impact rate: 1,800 blows per minute
  • Weight: 41.2 lb
  • Chuck: 1 1/8 inch hex shank
  • Handle: 360° rotary front handle with rubber rear grip
  • Chisels: 16 inch point and 16 inch flat
  • Warranty: 60 days

Pros

  • Very high impact energy for the price
  • Breaks 8 to 12 inch concrete and reinforced slabs
  • Heavy duty metal body holds up on rough jobsites
  • Rotating front handle gives control from any angle
  • Standard 1 1/8 inch bits are easy to find
  • Side vents help keep the motor cool
  • Chisels, gloves, goggles, brushes, and case come in the box

Cons

  • Hammer action only, with no drilling or rotation

4)Makita HM1307CB 35 lb. Demolition Hammer

Makita HM1307CB 35 lb. Demolition Hammer

The Makita HM1307CB 35 lb. Demolition Hammer ranks among the best demolition hammers for breaking concrete because it delivers 25.7 foot pounds of impact energy (about 34.9 joules) from a 14 amp motor. So it gives solid breaking force on a standard household circuit. Users say it handles slabs, sidewalks, and landscaping jobs well, and one owner called it a big step up from an older jackhammer. Another noted it hits harder than its compact size suggests.

Several electronic features help on the job. Constant Speed Control adds power when the load rises, so the hammer keeps a steady pace in tough material. Soft Start softens the jolt at startup, which improves accuracy when you place the chisel. A variable speed dial adjusts the rate from 730 to 1,450 blows per minute, so you can match the setting to the material. Two LED lights also help with upkeep. One warns you about eight hours before the brushes need replacing, and the other flags a switch failure or damaged cord.

Handling is a strength as well. The D handle rotates and pivots, and the inline design keeps the tool balanced for flat or vertical work. At 35 lb, the hammer has enough mass to drive into the ground but stays manageable. Meanwhile, the 16.4 foot cord reduces the need for an extension cord. A wheeled hard case, an 11 inch bull point chisel, and a tube of grease come in the box.

Best Suited for: This hammer suits homeowners, landscapers, and contractors who break medium concrete and soil. It fits driveway and patio removal, drain chipping, footing work, trenching, and caliche. It works best on concrete a few inches thick. For thick, reinforced, or very high strength slabs, a heavier breaker will save time.

Specifications

  • Motor: 1,510 watts, 14 amp, 120 volts AC
  • Impact energy: 25.7 foot pounds (about 34.9 joules)
  • Impact rate: 730 to 1,450 blows per minute
  • Weight: about 35 to 38 lb
  • Chuck: 1 1/8 inch hex shank
  • Cord length: 16.4 feet
  • Sound level: 101 dB
  • Warranty: 1 year

Pros

  • Constant Speed Control holds power under load
  • Soft Start improves accuracy at startup
  • Variable speed dial suits different materials
  • Long cord reduces extension cord use
  • LED lights warn of brush wear and cord or switch faults
  • Pivoting handle and inline design aid balance
  • Wheeled case, chisel, and grease come in the box

Cons

  • Struggles with thick, reinforced, or high strength concrete

5)ENEACRO Demolition Jack Hammer 65 Joules SDS-Hex Concrete Breaker

ENEACRO Demolition Jack Hammer 65 Joules SDS-Hex Concrete Breaker

The ENEACRO Demolition Jack Hammer 65 Joules SDS-Hex Concrete Breaker ranks among the best demolition hammers for breaking concrete because its 1,700 watt motor produces 48 foot pounds of impact energy. So it breaks poured slabs, tile, and hard soil at a pace that rivals heavier tools. Users report cutting through 6 inch concrete, caliche, granite, and sidewalk slabs. Several also say it beat renting a hammer, since they could work without a deadline.

Comfort and control come from the handle and the anti vibration system. The side handle rotates a full 360°, so you can position it for flat, vertical, or overhead work. The vibration system absorbs shock, and the grip stays steady during chiseling and trenching. Because the tool weighs 30 lb, it feels lighter than many breakers with similar power. However, reviewers disagree on weight. A 62 year old user had no trouble, while others found it heavy and said it needed some downward push.

Daily use is simple. The SDS Hex system changes bits without tools, locks them automatically, and keeps dust out. A lock on button holds the hammer running, so you can release the trigger on long cuts. Spare carbon brushes and lubricant also keep upkeep easy. The kit adds a pointed chisel, a flat chisel, wrenches, and a wheeled storage case. As a result, you can roll everything to the job and start right away.

Best Suited for:This hammer suits homeowners, renovators, and small contractors who break slabs, remove tile, dig fence post holes in hard ground, or demolish brick. It works best on concrete around 6 inches thick. For very thick or high strength slabs, a heavier breaker will do the job faster. Buyers who need spare bits should also confirm that the SDS Hex size is easy to find first.

Specifications

  • Motor: 1,700 watts, 14.5 amp, 120 volts AC
  • Impact energy: 65 joules (about 48 foot pounds)
  • Weight: about 30 lb
  • Bit system: SDS Hex with tool free, automatic locking
  • Handle: 360° rotating side handle
  • Vibration control: anti vibration system with rubber grip
  • Housing: metal build with aluminum alloy shell
  • Case: wheeled blow molded storage case

Pros

  • High impact energy for a 30 lb tool
  • Breaks 6 inch concrete, tile, caliche, and granite
  • Rotating side handle suits any working angle
  • Anti vibration system helps reduce arm fatigue
  • Lock on button eases long cutting sessions
  • Tool free bit changes with dust protection
  • Chisels, spare brushes, lubricant, and wheeled case come in the box

Cons

  • Hammer action only, with no drilling or rotation

6)VEVOR 3500W  Demolition Concrete Breaker Jack Hammer

VEVOR 3500W  Demolition Concrete Breaker Jack Hammer

The VEVOR 3500W  Demolition Concrete Breaker Jack Hammer ranks among the best demolition hammers for breaking concrete because it combines a 3,500 watt motor with 60 joules (about 44 foot pounds) of impact energy. So it handles heavy removal jobs that lighter tools slow down on. It strikes 1,900 times per minute, and that pace chews through slabs quickly. Users report breaking 4 to 8 inch concrete, tearing out a buried 16 inch beam, and clearing about 60 feet of sidewalk and steps. One owner broke over 2,000 pounds of concrete in two days.

The design keeps long sessions manageable. Double springs in the handle absorb shock, and the 360° rotating side handle lets you set the angle for flat or tight work. A self lock button also keeps the hammer running without a held trigger. The aluminum body resists corrosion, and side vents cool the motor, so the tool stays comfortable to run after long use. Meanwhile, the alloy chuck clamps each chisel firmly and allows quick changes.

Weight is the trade off. At 47.6 lb, the hammer feels heavy, and reviewers split on it. However, that mass drives the chisel down on ground level work, so it helps more than it hurts there. The kit includes a point chisel, a flat chisel, a carrying case, grease, spare brushes, wrenches, goggles, gloves, and a face mask. As a result, you can begin right after unboxing.

Best Suited for:This hammer suits contractors, builders, and determined DIY users who break thick slabs, footings, pilings, driveways, and ledge rock. It fits ground level demolition best. Several buyers say it matched a rental unit while costing less than renting. If your work involves long overhead or wall jobs, a lighter tool will save your arms.

Specifications

  • Motor: 3,500 watts, 110 volts AC
  • Impact energy: 60 joules (about 44 foot pounds)
  • Impact rate: 1,900 blows per minute
  • Weight: 47.6 lb
  • Chuck: 1 1/8 inch hex shank
  • Handle: 360° rotating side handle with double spring shock control
  • Housing: heavy duty aluminum with cooling vents
  • Sound level: up to 105 dB

Pros

  • Very high impact energy for the price
  • Breaks 4 to 8 inch slabs and buried concrete beams
  • Handles ledge rock, pilings, and long sidewalk runs
  • Double springs reduce vibration
  • Rotating handle and self lock button ease long sessions
  • Aluminum body resists corrosion
  • Chisels, brushes, case, and safety gear come in the box

Cons

  • Heavy weight tires you on overhead and wall work

7)DESHUO 30 Lbs Heavy Duty 1-3/16″ Hex Demolition Jack Hammer for Concrete

DESHUO 30 Lbs Heavy Duty 1-3/16" Hex Demolition Jack Hammer for Concrete

The DESHUO 30 Lbs Heavy Duty 1-3/16″ Hex Demolition Jack Hammer for Concrete ranks among the best demolition hammers for breaking concrete because it delivers 55 joules (about 40.57 foot pounds) of impact energy at just over 31 lb. So it hits hard without the bulk of a full size breaker. Its 1,700 watt motor works on outdoor asphalt, concrete, and indoor foundation demolition. One user broke out a fiber and wire reinforced sidewalk with it. Another said it trades some weight for speed, and still recommended it to anyone.

Handling stays simple. The side handle rotates a full 360°, so you can angle it for flat, sloped, or vertical work. The inline design keeps the tool balanced in those positions. A lock button also holds the hammer running, so you can release the trigger on long cuts. Meanwhile, the vibration control system helps cut fatigue during extended use. Bit changes need no tools, and the chuck locks each chisel in place.

One detail needs attention before you buy. The chuck takes only 1 3/16 inch (30 mm) hex shank bits, which differ from the common 1 1/8 inch size. As a result, check bit supply before you plan extra chisels. The kit includes a point chisel, a flat chisel, a wheeled hard case, grease, a wrench, spare carbon brushes, and a manual. A 24 month warranty adds some protection.

Best Suited for: This hammer suits homeowners, renovators, and small contractors who break reinforced sidewalks, driveways, and patios. It also fits trenching, tile and brick removal, and light road work. It works best for people who want strong impact in a tool under 32 lb. For very thick or high strength slabs, a heavier breaker will move faster.

Specifications

  • Motor: 1,700 watts, 14 amp, 120 volts AC
  • Impact energy: 55 joules (about 40.57 foot pounds)
  • Weight: about 31.2 lb
  • Chuck: 1 3/16 inch (30 mm) hex shank, tool free changes
  • Handle: 360° adjustable side handle
  • Controls: lock button and vibration control system
  • Case: wheeled hard shell storage case
  • Warranty: 24 months

Pros

  • Strong impact energy for a tool near 31 lb
  • Broke reinforced sidewalk concrete in user reports
  • Rotating handle suits flat, angled, and vertical work
  • Lock button reduces hand strain on long cuts
  • Vibration control helps with extended use
  • Tool free bit changes save time
  • Two chisels, spare brushes, and wheeled case come in the box
  • Two year warranty adds peace of mind

Cons

  • The 1 3/16 inch bit size is harder to find than standard sizes

You may also like to read:6 Best Demolition Hammers for Digging

Advantages of Using the Demolition Hammers for Breaking Concrete

Faster Results

A demolition hammer breaks concrete far faster than a sledgehammer or a hand chisel. It strikes hundreds or even thousands of times per minute, so the tool does the heavy work while you guide it. Users report finishing sidewalk removal, trenching, and slab breaking in hours instead of days. As a result, projects wrap up sooner and labor costs stay lower.

Lower Cost Than Renting

Rental fees add up quickly, and a tight return deadline pushes people to rush. Many buyers say their hammer paid for itself within a few jobs. Owning one also lets you work at your own pace. You can then reuse it for patios, footings, fence post holes, and future repairs.

Less Physical Strain

Modern hammers include springs, air cushions, and cushioned handles that absorb shock. These features reduce the force that reaches your arms and shoulders. Lock on buttons also ease hand fatigue during long cuts. So you can work longer and feel better at the end of the day.

Strong Performance on Many Materials

Concrete is the main target, but these tools also break asphalt, brick, block, tile, stone, and hard soil. Reviewers report clearing caliche, frozen ground, and ledge rock. This range makes one tool useful for demolition, landscaping, plumbing access, and renovation work.

Better Control and Accuracy

Rotating handles let you set the tool for flat, vertical, or tight spaces. Variable speed dials help you ease off on thin material and push harder on thick slabs. Soft start features also help you place the chisel precisely. Because you control the force, you can cut cleanly and protect nearby surfaces.

Easy Transport and Upkeep

Most kits include a hard case, and many cases have wheels. Chisels, grease, wrenches, and spare brushes often come in the box. Some tools even warn you when the brushes need replacing. So you can move the hammer between sites and keep it in good shape with simple care.

Factors to Consider When Choosing the Best Demolition Hammers for Breaking Concrete

Impact Energy

Impact energy measures how hard each blow hits, and it matters more than almost any other spec. Higher ratings break thicker and tougher concrete faster. Light jobs, such as thin sidewalks and tile, need less power. However, reinforced slabs and footings call for a stronger tool. Match the rating to the thickest material you expect to break.

Weight and Balance

Weight affects both power and fatigue. A heavier tool uses gravity to drive the chisel, which helps on ground level work. A lighter tool is easier to lift out of trenches and works better on walls. So think about where you will use the hammer most often. Also consider your own strength, since users judge weight very differently.

Chuck and Bit Compatibility

The chuck decides which bits fit your hammer. Common hex and SDS Max formats offer many choices and easy replacements. Rare sizes limit your options and can raise long term costs. Before you buy, confirm that you can find extra chisels in the right size. This check prevents delays when a bit wears out.

Vibration Control

Strong blows send shock through the tool and into your body. Vibration control reduces that shock through springs, air cushions, and padded grips. Better systems let you work longer with less strain. This feature matters most on large jobs that last several hours. Look for models that describe a clear system, not just a general claim.

Power Source and Cord

Most demolition hammers run on household current, so check the amp draw. High draw tools may need a dedicated circuit and a heavy gauge extension cord. A longer cord also reduces the need for extensions. Confirm that your worksite has the right outlets before you commit. Remote locations may need a generator or a different type of tool.

Handle Design and Controls

A rotating handle lets you set the tool for flat, vertical, or tight work. Inline designs improve balance in those positions. Lock on buttons help during long cuts, and speed dials add finer control. Soft start features also improve accuracy at the first strike. Good handling often matters as much as raw power.

Build Quality and Cooling

Metal housings resist drops, wear, and corrosion. Vents and cooling systems help the motor last during long sessions. Reviewers also mention brush life and internal parts when they judge durability. Choose a tool built for the type of work you plan to do. A weak build may save money now but cost more in repairs later.

Accessories and Warranty

Kits differ in what they include. Some add chisels, a case, grease, spare brushes, and safety gear. Others provide only the basics. Warranty length also varies, from a few months to two years. A fuller kit and longer coverage add real value, especially for first time buyers.

FAQs

What size demolition hammer do I need for breaking concrete?

It depends on the thickness and strength of the concrete. For slabs up to about 6 inches, a hammer with 22 to 35 foot pounds of impact energy usually works well. For thicker or reinforced concrete, look for 40 foot pounds or more. Heavier tools also break material faster, but they tire you more. So choose a balance that suits your job and your strength.

Can I use a demolition hammer on a standard household circuit?

Many models run on a standard 15 amp circuit, especially those rated around 14 amps. Higher power tools may draw 20 amps and need a dedicated circuit. Long or thin extension cords can also reduce performance. Use a heavy gauge cord and avoid sharing the circuit with other tools. Always check the amp rating before you plug in.

Do I need hearing protection when using a demolition hammer?

Yes. These tools often reach about 100 decibels or more, and some reviewers describe them as very loud. A few users call certain models quiet, but that is relative to other breakers. Wear ear protection every time. Eye protection, gloves, and a dust mask also help protect you during demolition.

Conclusion

The best demolition hammers for breaking concrete combine strong impact energy with handling that keeps you working. Each tool we reviewed breaks concrete far faster than manual methods, and many cost less than repeated rentals. Lighter models deliver impressive power in packages that are easier to lift and control. Heavier options drive through thick slabs and buried concrete with little effort. Mid range choices add useful features such as variable speed, lock on buttons, and strong results on reinforced concrete. Vibration control, rotating handles, and complete kits also make long jobs easier on your body. Before you buy, match the tool to your slab thickness, weight limits, bit needs, and power supply. With the right match, any of these hammers can turn a long demolition job into a manageable one.