Looking Beyond the Milwaukee 2980-20 M18 FUEL 4-1/2? 6 Alternatives Worth a Look
Review 6 alternatives to the Milwaukee 2980-20. We compare weight, switch mechanisms, and wheel compatibility using only published specifications to help you choose.
By GaugeKit Editorial Team 6 min read
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You may be looking for milwaukee 2980 20 m18 fuel 4 1 2 alternatives if its specific feature set does not match your workflow. The Milwaukee 2980-20 grinder offers braking and a no-lock paddle switch for safety. It fits 4-1/2 to 6-inch wheels and weighs 4.5 pounds. These specs suit users who prioritize control and wheel versatility over minimal weight. However, you might need a different battery platform or a lighter tool for extended use.
We selected 6 alternatives that share key specifications with the Milwaukee model. Each option supports 4-1/2-inch wheels and uses a paddle switch for immediate response. Some models offer variable speed or brushless motors for different task demands. Others provide lighter weights or distinct voltage systems for better ecosystem compatibility. This list helps you compare practical specs like weight, switch type, and motor type. You can find a tool that matches your exact requirements without compromising on essential performance features.
How each alternative compares
DEWALT 4-1/2 to 5-Inch Paddle Switch Angle Grinder
The DEWALT DCG416B uses a paddle switch like the Milwaukee, but it weighs only 1 pound compared to the Milwaukee’s 4.5 pounds. This significant weight difference makes it easier to handle for extended periods. It accepts 4-1/2 and 5-inch wheels, whereas the Milwaukee supports up to 6-inch discs. The DEWALT operates on 20V, offering compatibility with a different battery ecosystem than Milwaukee’s M18 system. You gain portability and reduced fatigue, but you lose the ability to use larger 6-inch grinding wheels. Choose this if lightweight handling is your priority over wheel size versatility.
DEWALT 20V MAX XR Variable Speed Angle Grinder
The DEWALT DCG410VSB features a brushless motor and variable speed control, which the Milwaukee lacks. It weighs 4.74 pounds, slightly more than the Milwaukee’s 4.5 pounds. Like the Milwaukee, it uses a paddle switch and accepts 4-1/2 and 5-inch wheels. The variable speed allows for better control during delicate grinding tasks. However, it does not support 6-inch wheels like the Milwaukee does. The brushless motor may offer longer runtime and efficiency. Select this model if you need speed adjustment for precision work and prefer DEWALT’s 20V MAX battery system over Milwaukee’s M18 platform.
DEWALT 60V MAX 4-1/2 to 6-Inch Angle Grinder
The DEWALT DCG418B operates on 60V MAX, providing higher power than the Milwaukee’s 18V system. It accepts 4-1/2 and 6-inch wheels, matching the Milwaukee’s maximum wheel size capability. The tool weighs 1 pound, significantly lighter than the Milwaukee’s 4.5 pounds. This makes it highly portable. However, it lacks explicit braking or switch type details in the provided data. The high voltage suits heavy-duty cutting tasks. Choose this alternative if you have FLEXVOLT batteries and need maximum power with minimal weight, accepting that you may not have the specific braking safety features of the Milwaukee.
Makita 9564CV 4-1/2-Inch Corded Grinder
The Makita 9564CV is a corded grinder, unlike the cordless Milwaukee. It weighs 6 pounds, making it heavier and less portable than the Milwaukee’s 4.5 pounds. It accepts 4-1/2-inch wheels, limiting you compared to the Milwaukee’s 6-inch capacity. The corded design ensures constant power and variable speed control without battery depletion. This suits stationary or heavy-duty tasks where cordless convenience is not needed. Select this if you prioritize consistent speed and clutch protection over battery freedom and larger wheel compatibility. You trade portability and wheel size for uninterrupted power.
DEWALT ATOMIC 4-1/2-Inch Angle Grinder
The DEWALT DCG402B is designed for tight spaces with a compact form. It weighs 4.65 pounds, slightly more than the Milwaukee’s 4.5 pounds. It accepts 4-1/2-inch wheels, whereas the Milwaukee supports up to 6-inch discs. The tool features anti-rotation and electronic brake systems for safety. It uses a 20V MAX battery, differing from the Milwaukee’s M18 system. The compact design aids control in confined areas. Choose this if you need enhanced safety features and compact handling for detailed work. You sacrifice the ability to use larger 6-inch wheels for better maneuverability in tight spaces.
DEWALT 20V 4-1/2-Inch Slide-Switch Grinder
The DEWALT DCG405B weighs 3.75 pounds, lighter than the Milwaukee’s 4.5 pounds. It accepts 4-1/2-inch wheels, limiting you compared to the Milwaukee’s 6-inch capacity. The tool uses a slide switch, unlike the Milwaukee’s paddle switch. It features a brushless motor for efficiency and kickback protection. The 20V MAX battery system differs from Milwaukee’s M18 platform. Choose this if you prioritize motor longevity and kickback safety over paddle switch control and larger wheel options. You gain a lighter tool with advanced safety features but lose the versatility of larger grinding discs.
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | Milwaukee M18 FUEL 4-1/2-6 in. Grinder Best overall | M18 users needing braking and paddle control | |
| 2 | DEWALT 4-1/2 to 5-Inch Paddle Switch Angle Grinder Best budget | DEWALT ecosystem users needing lightweight power | |
| 3 | DEWALT 20V MAX XR Variable Speed Angle Grinder Best premium | High-power cutting with cordless freedom | |
| 4 | DEWALT 60V MAX 4-1/2 to 6-Inch Angle Grinder Also great | Heavy-duty cutting with 6-inch wheels | |
| 5 | Makita 9564CV 4-1/2-Inch Corded Grinder Best corded | Heavy-duty grinding with constant speed control | |
| 6 | DEWALT ATOMIC 4-1/2-Inch Angle Grinder Also great | tight space access and control | |
| 7 | DEWALT 20V 4-1/2-Inch Slide-Switch Grinder Also great | Users needing strong kickback protection and brushless efficiency |
Milwaukee M18 FUEL 4-1/2-6 in. Grinder
Best for: M18 users needing braking and paddle control
- Wheel Diameter
- 4-1/2 in. – 6 in.
- Switch Type
- No-Lock Paddle Switch
- Braking System
- Braking
- Configuration
- Tool Only
- Chuck Size
- 1/2 Inch
- Included Tools
- Grinder
This is a refurbished Milwaukee M18 FUEL angle grinder with a no-lock paddle switch. It supports 4-1/2 to 6-inch wheels and weighs 4.5 pounds. The tool-only configuration requires a separate battery. It suits users who need a braking system and a paddle switch for safety. It is a bare tool option for existing M18 users.
- Includes a braking system for safety
- Features a no-lock paddle switch
- Accepts 4-1/2 to 6-inch wheels
- Weighs 4.5 pounds, which is heavier than some lighter competitors
- Requires a separate M18 battery as it is a tool-only configuration
- You already own M18 batteries and want a bare tool
- You prefer a paddle switch for immediate power control
- You need a braking system for added safety
- You want a lightweight grinder under 4 pounds
- You need a complete kit with a battery included
- You only work with 4-1/2-inch discs and want a smaller footprint
Verdict: Milwaukee 2980-20 FUEL 4-1/2-6 in. Grinder fits users who prioritize safety features like braking and paddle switches over minimal weight. It is ideal for those with an existing M18 battery ecosystem.
DEWALT 4-1/2 to 5-Inch Paddle Switch Angle Grinder
Best for: DEWALT ecosystem users needing lightweight power
- Wheel Diameter
- 4-1/2-Inch to 5-Inch
- Voltage
- 20V MAX*
- Switch Type
- Paddle Switch
- Braking System
- Kickback Brake
- Configuration
- Tool Only
- Included Tools
- Grinder
This DEWALT angle grinder handles 4-1/2-inch and 5-inch wheels. It weighs 1 pound and measures 13.1 inches long. The paddle switch offers precise control. You get Kickback Brake and E-Clutch protection for safety. It works with all 20V MAX and FLEXVOLT batteries. This tool suits users who need extra power and a compact, lightweight design for detailed work.
- Gets 54% more power with FLEXVOLT batteries
- Kickback Brake stops the wheel quickly during bind-ups
- E-Clutch shuts down the motor in under a tenth of a second
- Compatible with all DEWALT 20V MAX and FLEXVOLT batteries
- Paddle switch may feel less ergonomic than a slide switch for some users
- Tool Connect Chip DCE042 is sold separately
- 1-pound weight is slightly higher than some competitors in this class
- You already own DEWALT 20V MAX or FLEXVOLT batteries
- You need a lightweight grinder for overhead or prolonged use
- You want enhanced safety features like E-Clutch and Kickback Brake
- You prefer a standard slide switch over a paddle switch
- You need a corded grinder for unlimited runtime
- You want a grinder that includes a battery in the box
Verdict: DEWALT DCG416B 20V MAX Flexvolt Grinder provides robust safety features and versatile battery compatibility for professionals who prioritize power and control. It is an ideal choice for users who already invest in the DEWALT 20V MAX ecosystem and need a reliable, lightweight tool for various grinding tasks.
DEWALT 20V MAX XR Variable Speed Angle Grinder
Best for: High-power cutting with cordless freedom
- Wheel Diameter
- 4-1/2 in. – 5 in.
- Voltage
- 20V MAX
- Maximum Speed
- 9,000 RPM
- Motor Type
- Brushless
- Switch Type
- Paddle switch
- Configuration
- Tool Only
This DEWALT 20V MAX XR angle grinder features a brushless motor delivering up to 9,000 RPM and 1,640 MWO. It uses a paddle switch and weighs 4.85 lbs as a bare tool. The variable speed control helps you adjust wheel speed for different materials. It is designed for users who need high power in a lightweight, cordless package compatible with all 20V MAX batteries.
- Brushless motor delivers 9,000 RPM maximum speed
- Lightweight 4.85 lbs bare tool design
- Variable speed control for material optimization
- Anti-rotation system for better control
- Lower maximum speed of 9,000 RPM compared to competitors offering higher RPM
- Requires separate purchase of TOOL CONNECT chip for app connectivity
- Heavier than the DEWALT ATOMIC model at 4.85 lbs
- You need high torque for tough cutting tasks
- You already own a collection of 20V MAX batteries
- You prefer a paddle switch for safety
- You want a lighter tool than 4.85 lbs
- You need a corded grinder for unlimited runtime
Verdict: DEWALT 20V MAX XR 4-1/2 in. Brushless Grinder suits professionals who prioritize motor power and tool weight over maximum RPM. It is a solid choice for users invested in the 20V MAX ecosystem.
DEWALT 60V MAX 4-1/2 to 6-Inch Angle Grinder
Best for: Heavy-duty cutting with 6-inch wheels
- Wheel Diameter
- 4-1/2-Inch to 6-Inch
- Voltage
- 60V MAX*
- Maximum Speed
- 9000 rpm
- Braking System
- Kickback Brake
- Configuration
- Tool Only
- Included Tools
- Grinder
This DEWALT FLEXVOLT model uses a 60V MAX* battery system to deliver 13 Amp motor equivalent power. It reaches 9,000 rpm no-load speed, matching the performance of larger 6-inch grinders. The tool includes a kickback brake and E-CLUTCH for safety. It accepts 4-1/2-inch and 6-inch wheels. This bare tool suits users with existing FLEXVOLT batteries who need high power.
- 60V MAX* voltage for high power
- 9,000 rpm no-load speed
- Kickback Brake and E-CLUTCH safety systems
- Accepts 4-1/2-inch and 6-inch wheels
- Tool-only configuration requires separate battery purchase
- 1-pound weight is heavier than compact 20V models
- You already own DEWALT FLEXVOLT batteries
- You need 6-inch wheel capacity
- You want high torque for tough materials
- You prefer a lightweight 20V MAX tool
- You do not have compatible batteries
- You need a corded option for unlimited runtime
Verdict: DEWALT FLEXVOLT 60V Angle Grinder offers 60V power and 9,000 rpm speed for heavy-duty cutting. It fits users with FLEXVOLT batteries who need 6-inch wheel compatibility.
Makita 9564CV 4-1/2-Inch Corded Grinder
Best for: Heavy-duty grinding with constant speed control
- Wheel Diameter
- 4-1/2-Inch
- Maximum Speed
- 10,500 RPM
- Included Tools
- Grinder
- Power Source
- Corded
- Configuration
- Bare Tool
- Set Type
- Tool Only
This Makita 9564CV is a corded angle grinder with a 13-amp motor. It offers variable speed control from 2,800 to 10,500 RPM. The tool weighs 6 pounds and measures 16 inches long. It includes Sass technology to prevent gear damage. You should choose this if you need constant speed under load and smooth soft starts for precision work.
- 13-amp motor provides high power output
- Variable speed range from 2,800 to 10,500 RPM
- Constant speed control maintains RPM under load
- Sass mechanical clutch prevents gear damage
- Soft start reduces start-up reaction
- Heavier at 6 pounds compared to lighter cordless options
- Requires a power cord for operation
- Lower maximum speed of 10,500 RPM than some competitors
- You need constant speed control under heavy load
- You prefer the consistent power of a corded tool
- You want soft start protection for gear longevity
- You require battery-powered portability
- You need a maximum speed above 10,500 RPM
- You want a lighter tool under 6 pounds
Verdict: Makita 9564CV 13-Amp Corded Grinder suits users who prioritize constant speed and clutch protection over cordless convenience. It is a solid choice for stationary or heavy-duty grinding tasks.
DEWALT ATOMIC 4-1/2-Inch Angle Grinder
Best for: tight space access and control
- Wheel Diameter
- 4-1/2 in.
- Voltage
- 20V MAX
- Braking System
- Electronic brake
- Configuration
- Tool Only
- Chuck Size
- 1/2 Inch
- Included Tools
- Grinder
The DeWalt 20V MAX Atomic angle grinder features a slim design with a smaller gripping diameter for access into tight spaces. It includes an anti-rotation system to stop the wheel during bind-ups and an electronic brake that stops the wheel within 1.25 seconds after release. This tool-only model weighs 4.65 pounds and measures 12 inches in length. It suits users who need compact control for detailed work.
- Anti-rotation system reduces reactionary torque during pinch or stall events
- Electronic brake stops the wheel within 1.25 seconds after trigger release
- Slim ergonomic design allows access into ultra-tight spaces
- Spindle lock enables quick wheel changes without multiple wrenches
- Heavier at 4.65 pounds compared to lighter competitors
- Longer at 12 inches, reducing maneuverability in confined areas
- Requires cycling the switch to restart after anti-rotation stops the wheel
- You need a compact grinder for tight spaces
- You value quick wheel changes with a spindle lock
- You want electronic brake protection for control
- You prefer a lighter tool under 4 pounds
- You need a shorter body for confined access
- You want immediate restart without cycling the switch
Verdict: DeWalt 20V MAX Atomic 4-1/2 in. Angle Grinder fits users who prioritize compact handling and safety features over minimal weight. Its anti-rotation and electronic brake systems provide control for detailed tasks in tight spaces.
DEWALT 20V 4-1/2-Inch Slide-Switch Grinder
Best for: Users needing strong kickback protection and brushless efficiency
- Wheel Diameter
- 4-1/2-Inch
- Voltage
- 20V MAX*
- Motor Type
- Brushless
- Switch Type
- Slide Switch
- Braking System
- Kickback Brake
- Configuration
- Tool Only
This DEWALT 20V MAX* XR angle grinder features a brushless motor and a 4-1/2-inch wheel. It weighs 3.75 pounds and uses a slide switch. The kickback brake stops the wheel in 2 seconds or less. Power Loss Reset prevents accidental restarts. It is a tool-only unit, so you need a compatible battery. This model suits users who want reliable braking and efficient motor performance.
- Kickback brake engages maximum force to stop the wheel quickly
- Brushless motor requires no brush changes
- Power Loss Reset prevents accidental restarts after power disruption
- Brake stops wheel in 2 seconds or less on average
- Heavier at 3.75 pounds compared to the DeWalt ATOMIC at 1 pound
- Larger length of 12.9 inches compared to the DeWalt ATOMIC at 9.5 inches
- You need a robust braking system for safety during bind-up events
- You already own DEWALT 20V MAX* batteries
- You prefer a slide switch for continuous operation
- You want a lightweight tool for overhead work
- You need a paddle switch for easier trigger access
- You want a complete kit with a battery included
Verdict: DEWALT 20V MAX XR 4-1/2 In. Angle Grinder fits professionals who prioritize safety features and motor longevity over portability. It is a solid choice for users who already have the battery ecosystem and need reliable kickback protection.
Specifications side by side
| Spec | Milwaukee M18 FUEL 4-1/2-6 in. Grinder | DEWALT 4-1/2 to 5-Inch Paddle Switch Angle Grinder | DEWALT 20V MAX XR Variable Speed Angle Grinder | DEWALT 60V MAX 4-1/2 to 6-Inch Angle Grinder | Makita 9564CV 4-1/2-Inch Corded Grinder | DEWALT ATOMIC 4-1/2-Inch Angle Grinder | DEWALT 20V 4-1/2-Inch Slide-Switch Grinder |
|---|---|---|---|---|---|---|---|
| Wheel Diameter | 4-1/2 in. – 6 in. | 4-1/2-Inch to 5-Inch | 4-1/2 in. – 5 in. | 4-1/2-Inch to 6-Inch | 4-1/2-Inch | 4-1/2 in. | 4-1/2-Inch |
| Voltage | – | 20V MAX* | 20V MAX | 60V MAX* | – | 20V MAX | 20V MAX* |
| Maximum Speed | – | – | 9,000 RPM | 9000 rpm | 10,500 RPM | – | – |
| Motor Type | – | – | Brushless | – | – | – | Brushless |
| Switch Type | No-Lock Paddle Switch | Paddle Switch | Paddle switch | – | – | – | Slide Switch |
| Braking System | Braking | Kickback Brake | – | Kickback Brake | – | Electronic brake | Kickback Brake |
| Configuration | Tool Only | Tool Only | Tool Only | Tool Only | – | Tool Only | Tool Only |
| Chuck Size | 1/2 Inch | 1/2 Inch | 1/2 Inch | 1/2 Inch | 1/2 Inch | 1/2 Inch | 1/2 Inch |
| Included Tools | Grinder | Grinder | Grinder | Grinder | Grinder | Grinder | Grinder |
| Speed | – | – | Variable Speed | – | Variable Speed | – | – |
| Power Source | – | – | Cordless | – | Corded | – | – |
| Set Type | Tool Only | Tool Only | Tool Only | Tool Only | Tool Only | Tool Only | Tool Only |
| Dimensions | 12.5 × 7.08 × 11.4 inches | 13.1 × 1 × 4.9 inches | 13.3 × 6.5 × 5.7 inches | 9.1 × 9.1 × 9.1 inches | 16 × 6 × 6 inches | 12 × 6.98 × 4.48 inches | 12.9 × 1 × 4.9 inches |
| Weight | 4.5 pounds | 1 pounds | 4.74 pounds | 1 pounds | 6 pounds | 4.65 pounds | 3.75 pounds |
| Color | Red,black,grey | Multi | Black, Yellow | Multi | Teal | Black and Yellow | Multi |
| Model | 2980-20 | DCG416B | DCG410VSB | DCG418B | 9564CV | DCG402B | DCG405B |
| Size | – | One Size | STANDARD | One Size | 0 | – | One Size |
Frequently asked questions
Which grinder is best for M18 battery users?
The Milwaukee 2980-20 remains the top choice for those already invested in the M18 ecosystem. It features a paddle switch and braking system for enhanced safety. The tool weighs 4.5 pounds and accepts 4-1/2 to 6-inch wheels. It is designed for users who prioritize control and compatibility with existing batteries over minimal weight.
What is the lightest angle grinder on this list?
The DEWALT DCG416B is the lightest option, weighing just 1 pound. It is a 20V MAX Flexvolt model with a paddle switch. This tool accepts both 4-1/2 and 5-inch wheels. Its low weight makes it ideal for professionals seeking a lightweight tool for various grinding tasks within the DEWALT ecosystem.
Does any alternative offer brushless motor technology?
Yes, the DEWALT DCG410VSB XR model features a brushless motor. This 20V MAX tool offers variable speed control and a paddle switch. It weighs 4.74 pounds and fits 4-1/2 and 5-inch wheels. The brushless design supports motor longevity and efficiency for users who prioritize power and tool weight over maximum RPM.
Can I find a grinder that fits 6-inch wheels?
The Milwaukee 2980-20 and the DEWALT DCG418B both accommodate 6-inch wheels. The Milwaukee model weighs 4.5 pounds and includes braking features. The DEWALT FLEXVOLT option delivers 60V power and 9,000 rpm speed. It is a bare tool weighing 1 pound, suited for heavy-duty cutting tasks requiring larger wheel compatibility.
Is there a corded option for constant speed grinding?
The Makita 9564CV is a 13-Amp corded grinder designed for constant speed control. It features variable speed settings and a paddle switch. The tool weighs 6 pounds and fits 4-1/2-inch wheels. It is ideal for stationary or heavy-duty grinding tasks where users prioritize clutch protection and consistent performance over cordless convenience.
Which grinder is best for tight space access?
The DEWALT DCG402B Atomic model is optimized for tight spaces. It weighs 4.65 pounds and features anti-rotation and electronic brake systems for better control. This 20V MAX bare tool accepts 4-1/2-inch wheels. It is a solid choice for users who prioritize compact handling and safety features for detailed tasks in confined areas.
Does any model use a slide switch instead of a paddle?
The DEWALT DCG405B uses a slide switch rather than a paddle. This 20V MAX XR model weighs 3.75 pounds and features a brushless motor. It accepts 4-1/2-inch wheels and provides strong kickback protection. It is a reliable choice for professionals who prioritize safety features and motor longevity over portability.
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