12 Best Tool Only Rotary Hammers, Compared
We compared 12 tool only rotary hammers using only published specifications. See which model fits your voltage system and drilling needs.
By GaugeKit Editorial Team 6 min read
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You need the best tool only rotary hammers for specific masonry tasks. We compared 12 options based strictly on published specifications. Our top pick is the DEWALT 20V MAX SDS Cordless Rotary Hammer. It leads because its 6.4-pound weight aids lightweight overhead mounting and vibration-sensitive work. This guide helps you decide which tool matches your voltage system and drilling needs. We focus on weight, chuck type, and motor efficiency. You can find the right spec for your job without guessing.
Match Voltage to Your System
Most options here use 20V platforms, but the Makita 18V LXT and Bosch 18V models require a different battery ecosystem. Check your existing tool batteries before buying. If you already own 18V gear, switching brands adds cost. If you use 20V, you have more choices. The DEWALT 20V MAX SDS is the top pick for those in that system.
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | DEWALT 20V MAX SDS Cordless Rotary Hammer Best overall | lightweight overhead mounting and vibration-sensitive work | |
| 2 | DEWALT 20V XR Brushless Hammer Drill Best drill driver | Users needing drill and light hammer functions | |
| 3 | DEWALT 20V MAX SDS Plus Compact Rotary Hammer Best budget | Light-duty concrete drilling and vibration control | |
| 4 | DEWALT 20V MAX 1-Inch Cordless Rotary Hammer Also great | structural connections and moderate concrete drilling | |
| 5 | Makita 18V LXT 7/8-Inch SDS-Plus Rotary Hammer Also great | Makita 18V users needing concrete drilling | |
| 6 | DEWALT 20V Max 1-1/8-Inch SDS Plus Rotary Hammer Best premium | Heavy-duty masonry drilling with vibration control | |
| 7 | DCK 20V Cordless SDS-Plus Rotary Hammer Best 5 inch | indoor drilling with dust control | |
| 8 | DEWALT 20V MAX FLEXVOLT Hammer Drill Also great | Mixed material drilling with large bits | |
| 9 | DEWALT 20V MAX Brushless Hammer Drill Also great | Light masonry drilling and general construction | |
| 10 | Makita 1-Inch AVT D-Handle Rotary Hammer Also great | heavy-duty concrete drilling | |
| 11 | DEWALT 20V XR 1/2 in Hammer Drill Also great | Users needing a durable 1/2-inch hammer drill | |
| 12 | Bosch 3/4-Inch Brushless SDS-Plus Rotary Hammer Also great | lightweight concrete drilling |
The best fit for you
- You need the lightest tool for overhead work – DEWALT 20V MAX FLEXVOLT Hammer Drill – It weighs 3.54 pounds, making it the most portable option for extended overhead use.
- You require the highest drilling capacity in concrete – Makita 18V LXT 7/8-Inch SDS-Plus Rotary Hammer – Its 7/8-inch chuck size allows for larger holes than most other tools on this list.
- You want the most compact rotary hammer available – DEWALT 20V MAX SDS Plus Compact Rotary Hammer – Measuring 11.4 inches long and weighing 4.59 pounds, it fits tight spaces best.
- You need a versatile drill for wood and metal – DEWALT 20V XR Brushless Hammer Drill – The 1/2-inch chuck handles standard drill bits for mixed materials effectively.
DEWALT 20V MAX SDS Cordless Rotary Hammer
Best for: lightweight overhead mounting and vibration-sensitive work
- Set Type
- Tool Only
- Impact Energy
- 2.1 Joules
- Chuck Type
- SDS
- Operating Modes
- Drill, Hammer Drill, or Chip
- Voltage
- 20V MAX
- Motor Type
- Brushless
The DEWALT 20V MAX SDS Rotary Hammer Drill offers 2.1 Joules of impact energy for fast concrete drilling. Its brushless motor and rotating dial allow you to switch between drill, hammer drill, and chip modes. The SHOCKS Active Vibration Control system reduces handle vibration. Weighing 6.4 pounds, it provides a lightweight design suitable for overhead tasks like rod hanging and strut mounting.
- 2.1 Joules of impact energy for efficient concrete drilling
- Brushless motor for improved runtime and durability
- SHOCKS Active Vibration Control reduces user fatigue
- Rotating dial for selecting drill, hammer drill, or chip modes
- 6.4 pounds weight is heavier than some lighter competitors
- SDS chuck type limits bit compatibility compared to standard chucks
- Lower impact energy than heavy-duty rotary hammers on the list
- You need vibration reduction for extended overhead work
- You require a lightweight tool for rod hanging or strut mounting
- You want a brushless motor for efficient performance
- You need higher impact energy for heavy masonry
- You prefer a standard keyed chuck for versatile bit usage
- You need a tool lighter than 6.4 pounds
Verdict: DEWALT 20V SDS Rotary Hammer fits users who prioritize vibration control and lightweight handling for specific mounting tasks over raw drilling power.
DEWALT 20V XR Brushless Hammer Drill
Best for: Users needing drill and light hammer functions
- Set Type
- Tool Only
- Voltage
- 20V
- Motor Type
- Brushless
- Chuck Size
- 1/2 Inch
- Included Tools
- Drill Driver, Hammer Drill
- Power Source
- Cordless
This DEWALT tool combines a drill driver and hammer drill in one cordless unit. It features a brushless motor for extended runtime and a 1/2-inch metal chuck for strong bit grip. The 3-speed design and 4-pound weight offer control and durability. It suits users needing versatile drilling across wood, metal, and masonry.
- Brushless motor delivers up to 75% more runtime than 18V NiCad brushed models
- Heavy-duty 1/2-inch ratcheting nitro-carburized metal chuck with carbide inserts
- 3-mode LED provides lighting up to 20X brighter than previous models
- LED spotlight mode includes a 20-minute shutoff for extended work time
- 1/2-inch chuck capacity is smaller than the 5/8-inch or larger chucks found on dedicated rotary hammers in this list
- 4-pound weight is heavier than some lighter drill drivers, which may cause fatigue during prolonged overhead use
- You need a single tool that handles both standard drilling and light masonry work
- You value extended runtime from a brushless motor over maximum hammer impact force
- You require bright, multi-mode LED lighting for dark or confined workspaces
- You primarily drill large-diameter holes in concrete and need a dedicated SDS-plus rotary hammer
- You prefer a lighter tool for extended overhead drilling tasks
- You need a chuck larger than 1/2-inch for heavy-duty masonry bits
Verdict: DEWALT 20V Brushless Hammer Drill is a versatile hybrid tool for users who drill frequently in wood and metal but occasionally encounter light masonry. It fits professionals who want to carry one less tool without sacrificing runtime or chuck durability.
DEWALT 20V MAX SDS Plus Compact Rotary Hammer
Best for: Light-duty concrete drilling and vibration control
- Set Type
- Tool Only
- Impact Energy
- 1.4 joules
- Chuck Type
- SDS Plus
- Drilling Capacity
- 5/8 in.
- Operating Modes
- drill and hammer drill
- Voltage
- 20V MAX
This DEWALT 20V MAX SDS Plus rotary hammer delivers 1.4 joules of impact energy for drilling in concrete. It features a brushless motor and SHOCKS vibration control. The tool weighs 4.59 pounds and measures 11.4 inches long. You get a compact design suitable for light-duty tasks like rod hanging or strut mounting. It offers two operating modes for drill and hammer drill applications.
- 1.4 joules of impact energy
- Brushless motor for efficiency
- SHOCKS active vibration control
- Compact 4.59 pound weight
- 5/8 inch drilling capacity is smaller than many competitors
- Only two operating modes limit versatility
- You need a lightweight tool for light-duty concrete work
- You want reduced vibration during extended use
- You require a compact 20V MAX SDS Plus hammer
- You need to drill holes larger than 5/8 inch
- You require three operating modes for varied tasks
- You prefer a heavier, more powerful rotary hammer
Verdict: DEWALT 20V MAX 5/8 in. Rotary Hammer fits users who prioritize lightweight handling and vibration control for light concrete tasks. It is a practical choice for rod hanging and strut mounting where high impact energy is unnecessary.
DEWALT 20V MAX 1-Inch Cordless Rotary Hammer
Best for: structural connections and moderate concrete drilling
- Set Type
- Tool Only
- Impact Energy
- 2.6 J
- Chuck Type
- SDS Plus
- Drilling Capacity
- 1"
- Operating Modes
- Drill, hammer drill, chip
- Voltage
- 20V
This DEWALT 20V MAX tool delivers 2.6 joules of impact energy for fast drilling in concrete. It accepts 1-inch SDS Plus bits and uses a brushless motor for efficient runtime. The rotating dial lets you switch between drill, hammer drill, and chip modes. Weighing 5 pounds, it is lightweight for overhead work or structural connections. It includes a side handle and depth rod.
- 2.6 Joules of impact energy
- Brushless motor for efficiency
- Three application modes: Drill, Hammer Drill, Chip
- Lightweight 5-pound design
- Accepts 1-inch SDS Plus bits
- Lower impact energy of 2.6 J compared to competitors offering 7/8-inch or 1-1/8-inch capacity tools
- Heavier at 5 pounds compared to lighter hammer drill drivers on the list
- Single chuck size limit to 1-inch SDS Plus bits
- You need reliable concrete drilling with moderate impact force
- You prefer a lightweight tool for overhead or structural work
- You require three distinct operating modes for versatility
- You need higher impact energy for heavy-duty masonry
- You prefer a lighter tool under 4 pounds
- You require a larger chuck capacity for bigger bits
Verdict: DEWALT 20V SDS Plus Rotary Hammer suits users who need a balanced tool for structural connections and moderate concrete drilling. It fits those who value a lightweight design with three operating modes over raw power.
Makita 18V LXT 7/8-Inch SDS-Plus Rotary Hammer
Best for: Makita 18V users needing concrete drilling
- Set Type
- Tool Only
- Chuck Type
- SDS-PLUS
- Drilling Capacity
- 7/8"
- Operating Modes
- 3-mode operation
- Voltage
- 18V
- Impact Rate
- 0-4,000 BPM
This Makita tool delivers 0-1,200 RPM and 0-4,000 BPM with synchronized speed and impact. It features a 7/8-inch drilling capacity in concrete. The three-mode operation allows rotation only, hammering with rotation, or hammering only. It weighs 7.38 pounds and includes a shock-absorbent handle. You get a durable, tool-only unit designed for specific masonry tasks.
- Synchronized 0-1,200 RPM and 0-4,000 BPM for faster drilling
- Three-mode operation for versatile application handling
- Torque limiting clutch prevents gear damage from bit binding
- Shock-absorbent handle protects the battery housing
- Heavier at 7.38 pounds compared to lighter competitors
- Lower 18V voltage than the 20V and 21V options on the list
- Smaller 7/8-inch drilling capacity compared to 1-inch models
- You need a dedicated rotary hammer for concrete work
- You prefer Makita 18V LXT batteries
- You require a torque limiting clutch for safety
- You need a 20V MAX system
- You require a 1-inch or larger drilling capacity
- You want a hammer drill with rotation only
Verdict: Makita 18V 7/8 in. Rotary Hammer suits users invested in the 18V LXT system who need reliable masonry performance. It fits professionals who prioritize gear protection and specific drilling capacities over raw voltage or maximum hole size.
DEWALT 20V Max 1-1/8-Inch SDS Plus Rotary Hammer
Best for: Heavy-duty masonry drilling with vibration control
- Set Type
- Tool Only
- Impact Energy
- 3.5 J
- Chuck Type
- SDS Plus
- Drilling Capacity
- 1-1/8"
- Voltage
- 20V
- Motor Type
- Brushless
The DEWALT DCH293B is a 20V cordless rotary hammer with a brushless motor and SDS-Plus chuck. It delivers 3.5 Joules of impact energy and drills up to 1-1/8 inch in masonry. The tool weighs 8.71 pounds and measures 15.3 inches long. Active Vibration Control reduces user fatigue. It suits professionals needing durable, high-power drilling for heavy-duty construction tasks.
- 3.5 Joules of impact energy for strong masonry drilling
- Brushless motor for extended runtime and durability
- Active Vibration Control reduces handle vibration
- E-Clutch protects against bind-up situations
- Heavier at 8.71 pounds compared to lighter 1/2-inch models
- Smaller 1-1/8 inch drilling capacity than 1-inch or larger rotary hammers
- L-Shape handle design may not suit all user preferences
- You need high impact energy for dense masonry
- You prefer vibration reduction for long drilling sessions
- You work with SDS-Plus bits in construction
- You require drilling larger than 1-1/8 inch diameter
- You prioritize a lighter tool under 7 pounds
- You need a standard pistol-grip handle
Verdict: DEWALT 20V XR Brushless SDS Plus Rotary Hammer fits contractors who prioritize power and vibration control for heavy masonry work over lightweight portability.
DCK 20V Cordless SDS-Plus Rotary Hammer
Best for: indoor drilling with dust control
- Set Type
- Tool Only
- Impact Energy
- 2.8J
- Chuck Type
- SDS Plus
- Operating Modes
- drill, rotary hammer, demolition
- Voltage
- 20V
- Motor Type
- Brushless
The DCK 20V Cordless Rotary Hammer is a tool-only unit designed for drilling and chiseling. It features a 2.8J impact energy rating and 5100 BPM impact rate. A 15 in³ dust collection box captures debris at the source. The brushless motor supports drill, rotary hammer, and demolition modes. This setup suits users who need dust control and versatile functionality in a compact 10-inch body.
- Integrated 15 in³ dust collection box
- 2.8J impact energy for concrete and stone
- Brushless motor with 5100 BPM impact rate
- Three operating modes: drill, hammer, and demolition
- 2.8J impact energy is lower than many competitors
- SDS-Plus chuck limits bit size compared to larger hammers
- You need dust extraction for indoor jobs
- You require versatile drilling and chiseling modes
- You prefer a compact 10-inch tool body
- You need high-impact energy for heavy demolition
- You require SDS-Max bit compatibility
- You want a tool with batteries included
Verdict: DCK 20V Cordless Rotary Hammer fits users who prioritize clean indoor work and multi-mode versatility over maximum impact power. It is a practical option for moderate drilling and light chiseling tasks.
DEWALT 20V MAX FLEXVOLT Hammer Drill
Best for: Mixed material drilling with large bits
- Set Type
- Tool Only
- Voltage
- 20V MAX*
- Chuck Size
- 1/2 Inch
- Included Tools
- Hammer Drill
- Power Source
- Cordless
- Configuration
- Bare Tool
This is a DEWALT cordless hammer drill with a 1/2-inch chuck. It runs on 20V MAX power and weighs 3.54 pounds. The tool measures 12.1 inches in length. It offers three speed settings for different tasks. You should choose this if you need a versatile drill for masonry and wood. The FLEXVOLT advantage provides robust performance for demanding jobs.
- 1/2-inch chuck accepts a wide range of bits
- Three speed settings for varied material hardness
- 20V MAX power source for strong torque
- Cordless design for portable use
- Heavier at 3.54 pounds than many competitors
- 12.1-inch length makes it bulkier in tight spaces
- Only one size available for different needs
- You need a heavy-duty drill for masonry
- You prefer a 1/2-inch chuck for larger bits
- You value three speed settings for control
- You need a dedicated rotary hammer for concrete
- You want a lighter tool for overhead work
- You require a compact design for tight spaces
Verdict: DEWALT 20V MAX FLEXVOLT Hammer Drill fits users who need a powerful, versatile drill for mixed materials. It suits those who prioritize chuck size and speed options over compactness.
DEWALT 20V MAX Brushless Hammer Drill
Best for: Light masonry drilling and general construction
- Set Type
- Tool Only
- Voltage
- 20V MAX
- Motor Type
- brushless
- Included Tools
- Hammer Drill
- Power Source
- Cordless
- Configuration
- Bare Tool
This tool-only DEWALT hammer drill features a brushless motor and a 1/2-inch metal chuck. It offers three speeds for masonry drilling and includes a bright LED with a 20-minute spotlight mode. Weighing 4.81 pounds, it is a compact cordless option for general construction tasks.
- Brushless motor for extended run time
- Three-speed transmission for varied materials
- 1/2-inch all-metal ratcheting chuck
- LED with 20-minute spotlight mode
- Heavier at 4.81 pounds than many rotary hammers
- 1/2-inch chuck limits bit size compared to 5/8-inch models
- Single-handle design reduces control for heavy masonry
- You need a compact drill for light masonry
- You prefer a brushless motor for efficiency
- You want a bright LED with a timer
- You require a dedicated rotary hammer for concrete
- You need a 5/8-inch SDS chuck
- You prefer a lighter tool under 4 pounds
Verdict: DEWALT 20V MAX Hammer Drill suits users needing a versatile drill for occasional masonry work. It is less suitable for heavy-duty demolition or frequent concrete drilling.
Makita 1-Inch AVT D-Handle Rotary Hammer
Best for: heavy-duty concrete drilling
- Set Type
- Tool Only
- Impact Energy
- 2.1 ft-lbs / 2.9 J
- Chuck Type
- SDS-Plus
- Drilling Capacity
- 1"
- Operating Modes
- Rotation, hammer with rotation, chip
- Amperage
- 8 A
The Makita HR2641 is a corded rotary hammer with an 8 amp motor and 2.1 ft-lbs of impact energy. It accepts SDS-Plus bits and drills up to 1 inch in concrete. Anti-Vibration Technology reduces shake during use. This tool suits professionals needing steady power for heavy masonry work. You get reliable performance without battery management. The D-handle offers comfort for extended sessions.
- 8 amp motor delivers 2.1 ft-lbs impact energy
- Anti-Vibration Technology reduces operator fatigue
- Three operating modes for versatile application
- Torque limiting clutch protects internal gears
- Heavier at 11.5 pounds compared to lighter cordless rivals
- Requires a power outlet, limiting cordless mobility
- Longer length at 19.3 inches may hinder tight spaces
- You need consistent power for heavy daily drilling
- You prefer corded tools for unlimited runtime
- You work in environments with easy access to power
- You require cordless freedom for remote sites
- You need a compact tool for tight quarters
- You prioritize lightweight operation for overhead work
Verdict: Makita HR2641 1" AVT Rotary Hammer is a robust choice for contractors who drill concrete daily. It fits users who value raw power and vibration control over portability.
DEWALT 20V XR 1/2 in Hammer Drill
Best for: Users needing a durable 1/2-inch hammer drill
- Set Type
- Tool Only
- Voltage
- 20V
- Motor Type
- Brushless
- Chuck Size
- 1/2 Inch
- Included Tools
- Hammer Drill
- Power Source
- Cordless
This DEWALT DCD996BR is a 20V MAX XR cordless hammer drill with a brushless motor and 1/2-inch chuck. It weighs 4.4 pounds and measures 10 inches long. The 3-speed design and 3-mode LED offer practical control and visibility. It suits users needing a durable, tool-only hammer drill for general masonry and drilling tasks.
- Brushless motor delivers up to 57% more run time
- 3-speed transmission provides versatile speed control
- 3-mode LED lights dark or confined spaces
- 1/2-inch chuck accepts a wide range of bits
- Heavier at 4.4 pounds compared to lighter 1/2-inch models
- 10-inch length is bulkier than compact 1/2-inch drills
- 570 RPM max speed is lower than high-RPM competitors
- You need a durable 1/2-inch hammer drill for home projects
- You prefer the extended run time of a brushless motor
- You want a tool-only option to use with existing batteries
- You require a lightweight tool for overhead work
- You need a compact drill for tight spaces
- You want a higher speed for fast drilling
Verdict: DEWALT 20V MAX XR Brushless 1/2 Hammer Drill fits users who prioritize motor efficiency and durability over compact size. It is a solid choice for homeowners needing a reliable 1/2-inch hammer drill.
Bosch 3/4-Inch Brushless SDS-Plus Rotary Hammer
Best for: lightweight concrete drilling
- Set Type
- Tool Only
- Impact Energy
- 1.4 ft.-lbs.
- Chuck Type
- SDS-plus
- Drilling Capacity
- 3/4 In.
- Voltage
- 18V
- Motor Type
- Brushless
The Bosch GBH18V-22N is a 18V tool-only rotary hammer with a brushless motor. It delivers 1.4 ft.-lbs. of impact energy and drills up to 3/4 inch in concrete. The 5.1 lb weight aids maneuverability. Kickback control and an anti-vibration system enhance comfort. This model suits users needing reliable SDS-Plus performance in a lightweight package.
- 1.4 ft.-lbs. impact energy for concrete drilling
- Brushless motor extends battery runtime
- Lightweight 5.1 lb tool-only design
- Kickback control reduces binding reactions
- 3/4 inch drilling capacity is smaller than 1 inch options
- 18V voltage is lower than 20V MAX competitors
- 5.1 lb weight is heavier than some cordless drills
- You need a lightweight tool for overhead work
- You prefer Bosch SDS-Plus compatibility
- You want kickback control for safety
- You require 1 inch or larger drilling capacity
- You prefer 20V MAX platform tools
- You need a hammer drill driver instead
Verdict: Bosch 18V 3/4 In. SDS-Plus Rotary Hammer fits users prioritizing lightweight maneuverability and kickback safety over maximum drilling capacity. It is a practical choice for moderate concrete work.
Specifications side by side
| Spec | DEWALT 20V MAX SDS Cordless Rotary Hammer | DEWALT 20V XR Brushless Hammer Drill | DEWALT 20V MAX SDS Plus Compact Rotary Hammer | DEWALT 20V MAX 1-Inch Cordless Rotary Hammer | Makita 18V LXT 7/8-Inch SDS-Plus Rotary Hammer | DEWALT 20V Max 1-1/8-Inch SDS Plus Rotary Hammer | DCK 20V Cordless SDS-Plus Rotary Hammer | DEWALT 20V MAX FLEXVOLT Hammer Drill | DEWALT 20V MAX Brushless Hammer Drill | Makita 1-Inch AVT D-Handle Rotary Hammer | DEWALT 20V XR 1/2 in Hammer Drill | Bosch 3/4-Inch Brushless SDS-Plus Rotary Hammer |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Impact Energy | 2.1 Joules | – | 1.4 joules | 2.6 J | – | 3.5 J | 2.8J | – | – | 2.1 ft-lbs / 2.9 J | – | 1.4 ft.-lbs. |
| Chuck Type | SDS | – | SDS Plus | SDS Plus | SDS-PLUS | SDS Plus | SDS Plus | – | – | SDS-Plus | – | SDS-plus |
| Drilling Capacity | – | – | 5/8 in. | 1" | 7/8" | 1-1/8" | – | – | – | 1" | – | 3/4 In. |
| Operating Modes | Drill, Hammer Drill, or Chip | – | drill and hammer drill | Drill, hammer drill, chip | 3-mode operation | – | drill, rotary hammer, demolition | – | – | Rotation, hammer with rotation, chip | – | – |
| Voltage | 20V MAX | 20V | 20V MAX | 20V | 18V | 20V | 20V | 20V MAX* | 20V MAX | – | 20V | 18V |
| Amperage | – | – | – | – | – | – | – | – | – | 8 A | – | – |
| Motor Type | Brushless | Brushless | Brushless | Brushless | – | Brushless | Brushless | – | brushless | – | Brushless | Brushless |
| Impact Rate | – | – | – | – | 0-4,000 BPM | – | 5100 BPM | – | – | – | – | 0-4,675 no-load bpm |
| Chuck Size | – | 1/2 Inch | – | 1 Inch | – | – | – | 1/2 Inch | – | 1 Inch | 1/2 Inch | – |
| Included Tools | Hammer Drill | Drill Driver, Hammer Drill | Hammer Drill | Hammer Drill | – | Hammer Drill | Hammer Drill | Hammer Drill | Hammer Drill | – | Hammer Drill | – |
| Power Source | Cordless | Cordless | Cordless | Cordless | Cordless | – | Cordless | Cordless | Cordless | – | Cordless | – |
| Form Factor | – | – | Compact | – | – | – | – | – | – | – | – | – |
| Configuration | Bare Tool | Bare Tool | Bare Tool | Bare Tool | Bare Tool | Bare Tool | Bare Tool | Bare Tool | Bare Tool | Bare Tool | Bare Tool | Bare Tool |
| Wheel Diameter | – | – | – | – | – | – | 5 Inch | – | – | – | – | – |
| Set Type | Tool Only | Tool Only | Tool Only | Tool Only | Tool Only | Tool Only | Tool Only | Tool Only | Tool Only | Tool Only | Tool Only | Tool Only |
| Dimensions | 13 × 4.2 × 8.6 inches | 4 × 10 × 8 inches | 11.4 × 8.54 × 10.7 inches | 16.2 × 9 × 4 inches | 18 × 4 × 9 inches | 15.3 × 4 × 10.6 inches | 10 × 3 × 6 inches | 12.1 × 8.78 × 4.02 inches | 12 × 8.7 × 4.06 inches | 19.3 × 4.37 × 13 inches | 10 × 8 × 3 inches | 11.5 × 3.25 × 8.1 inches |
| Weight | 6.4 pounds | 4 pounds | 4.59 pounds | 5 pounds | 7.39 pounds | 8.71 pounds | – | 3.54 pounds | 4.81 pounds | 11.5 pounds | 4.4 pounds | 6.13 pounds |
| Size | One Size | One Size | One Size | One Size | One Size | One Size | Tool Only | One Size | One Size | 1" | – | 11.5" in |
| Color | Multi | Multi | Black, Yellow | Yeif | Black and Blue | Multi | – | Multi | Yellow | Black and Cyan | Black Yellow | Black |
| Model | DCH273B | DCD996B | DCH172B | DCH133B | XRH04Z | DCH293B | KRHDE20V-26-01 | DCD999B | DCD998B | HR2641 | DCD996BR | GBH18V-22N |
How to choose the right tool
Check the chuck type
Most tools on this list use SDS-Plus chucks, which accept specific masonry bits. The DEWALT DCD996B and DCD999B use standard 1/2-inch chucks instead. This allows you to use regular drill bits for wood or metal, but it may not hold large masonry bits as securely as an SDS system. Verify the chuck type matches your existing bit collection. If you only drill concrete, an SDS-Plus model is usually more efficient. If you need versatility across materials, a standard chuck offers broader compatibility without changing accessories.
Consider the motor type
Brushless motors are more efficient and durable than brushed ones. The DEWALT DCH172B, DCH293B, and DCK KRHDE20V-26-01 all feature brushless motors. This means less maintenance and longer runtime per charge. Brushed motors, like those in some older models, generate more heat and wear down faster. If you plan to drill frequently, a brushless motor is the better long-term investment. It provides consistent power and reduces the need for replacement parts over time.
Match voltage to your kit
Most tools here use 20V batteries, fitting the DEWALT ecosystem. However, the Makita XRH04Z and Bosch GBH18V-22N use 18V batteries. These are not compatible with 20V chargers or batteries. You must check your current battery platform before buying. If you already own Makita 18V gear, this option saves money. If you use DEWALT 20V, stick to that brand to avoid buying a new battery system. Compatibility determines your total cost of ownership significantly.
Review the weight carefully
Weight impacts comfort during overhead work. The DEWALT DCD999B weighs only 3.54 pounds, making it very light. The Makita HR2641 weighs 11.5 pounds, which is much heavier. For ceiling mounts or prolonged use, lighter tools reduce fatigue. Heavier tools may offer more stability but can cause arm strain. Check the weight spec if you plan to work above shoulder height for extended periods. A difference of five pounds is noticeable over a full day of use.
Verify the drilling capacity
Chuck size limits the maximum hole diameter you can drill. The Makita XRH04Z drills up to 7/8-inch holes. The Bosch GBH18V-22N drills up to 3/4-inch. The DEWALT DCH133B handles 1-inch holes. If you need large anchor points, check the max capacity spec. Smaller chucks may not accept the bits you need for structural work. Ensure the tool meets the largest hole size required for your specific projects to avoid buying a second tool later.
Frequently asked questions
Which tool only rotary hammer is best for overhead mounting?
The DEWALT 20V MAX SDS Cordless Rotary Hammer is the top choice for this task. It weighs 6.4 pounds, which reduces fatigue during lightweight overhead mounting. The tool prioritizes vibration control, making it ideal for vibration-sensitive work. Its compact dimensions help you maneuver in tight spaces above your head.
Can I use a rotary hammer for drilling wood and metal?
Yes, but only if it has a standard chuck. The DEWALT 20V XR Brushless Hammer Drill features a 1/2-inch chuck. This allows you to use regular drill bits for wood and metal. It also offers hammer functions for light masonry. This makes it a versatile hybrid tool for mixed materials.
What is the lightest rotary hammer on this list?
The DEWALT 20V MAX FLEXVOLT Hammer Drill is the lightest option at 3.54 pounds. Its low weight aids portability and reduces arm strain. It offers a 1/2-inch chuck for large bits. This model suits users who prioritize speed options and chuck size over compactness in other areas.
Do I need an 18V battery for the Makita rotary hammer?
Yes, the Makita 18V LXT 7/8-Inch SDS-Plus Rotary Hammer requires 18V batteries. It is designed for users already invested in the Makita 18V system. If you use other brands, you will need to purchase compatible Makita batteries separately. This tool offers reliable masonry performance for those specific users.
Which rotary hammer has the largest drilling capacity?
The DEWALT 20V Max 1-1/8-Inch SDS Plus Rotary Hammer has the largest capacity. It features a 1-inch chuck size for heavy-duty masonry drilling. This model suits contractors who prioritize power and vibration control. It is heavier at 8.71 pounds but offers robust performance for tough concrete work.
Is there a rotary hammer with dust control features?
The DCK 20V Cordless SDS-Plus Rotary Hammer includes a 5-inch wheel diameter for dust control. It fits users who prioritize clean indoor work. The tool offers multi-mode versatility for moderate drilling. It is a practical option for light chiseling tasks where keeping the work area clean is important.
Which tool is best for heavy-duty concrete drilling?
The Makita 1-Inch AVT D-Handle Rotary Hammer is built for heavy-duty concrete drilling. It weighs 11.5 pounds, providing raw power for daily contractor use. The tool values vibration control over portability. It fits users who need a robust choice for drilling concrete every day.
What is the best budget rotary hammer?
The DEWALT 20V MAX SDS Plus Compact Rotary Hammer is the best budget option. It weighs 4.59 pounds and offers lightweight handling. The tool is practical for rod hanging and strut mounting. It prioritizes vibration control for light concrete tasks where high impact energy is unnecessary.
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