Find the perfect Top Rated Angle Grinders for your needs. See expert reviews, and top brands, and learn what to look for before you buy. Get the best deals!
You’re in the market for an angle grinder. Maybe you need one for DIY home projects, metalwork, or auto repairs. Whatever the case, you want the right tool for the job without overspending. Finding the perfect angle grinder can be tricky with so many brands and models to choose from. But don’t sweat it! This guide has you covered with expert reviews on all the top-rated angle grinders.
We’ll break down the specs so you can find the best grinder for your needs and budget. Get ready to learn about disk size, motor power, features, brands, and more. We’ve done the research so you can shop smart. Let’s dive in and find the ideal angle grinder for your next project!
Angle Grinder Uses: What Can You Do With an Angle Grinder?
Angle grinders are extremely versatile tools that can tackle a wide range of jobs. Here are some of the top uses for an angle grinder:
| Task | Disc Type | Considerations |
|---|---|---|
| Cutting Metal | Cut-off wheel (designed for the specific metal you’re working with) | * Safety is paramount: wear eye protection, gloves, and long sleeves. * Secure the metal firmly before cutting. * Choose the disc diameter appropriate for the material’s thickness. |
| Grinding and Polishing | Grinding wheel, flap disc, wire brush | * Grinding wheels are rougher for removing material. * Flap discs offer versatile grinding and some finishing capabilities. * Wire brushes are ideal for cleaning rust and paint. |
| Sanding and Cleaning | Flap disc, wire brush | * Lower grit flap discs provide a sanding effect. * Wire brushes work well for preparing surfaces or cleaning welds. |
| Sharpening Tools | Grinding wheel | * Requires careful technique and control to avoid damaging the tool. * Bench grinders are often better suited, but an angle grinder can work in a pinch. |
Cutting metal
Angle grinders are designed to cut through metal, whether it’s steel beams, sheets of aluminum, or pipes. With cutting disks and wheels, you can slice through most metals quickly and efficiently. Be very careful when cutting metal though, as the sparks can easily start a fire.
Grinding and polishing
Attach some abrasive pads and disks and you can grind down and polish metal surfaces. Use progressively finer grits to take metal from rough to smooth and shiny. Angle grinders make quick work of grinding off welds, burrs, and imperfections.
Sanding and cleaning
For wood and other materials, angle grinders can be used with sanding disks to smooth and shape surfaces. They’re also great for cleaning up concrete, brick, and stone. Wire wheels and brushes can remove rust, paint, and debris from a variety of surfaces.
Sharpening tools
With the proper attachments, you can sharpen lawn mower blades, axes, chisels, and other tools. Angle grinders save you a lot of time and effort over manual sharpening methods.
As you can see, angle grinders are very useful for cutting, grinding, sanding, polishing, sharpening, and cleaning a range of materials. Every homeowner and DIYer should have one of these versatile power tools in their arsenal.
Angle Grinder Buying Guide: What to Look For
| Feature | Description | Importance |
|---|---|---|
| Power Source | * Corded: Unlimited power, best for heavy-duty use. * Cordless: Excellent portability, but runtime depends on the battery. | Consider your work environment and typical project length. |
| Power (Amps/Voltage) | * Corded: Higher amps = more power. * Cordless: Higher voltage = more power. | Choose based on the materials you’ll be working with (thicker materials need more power). |
| Disc Size | Common sizes: 4.5″, 5″, 7″, 9″. Larger discs = deeper cuts but can be bulkier. | Match the disc size to the depth of cut you need for your projects. |
| Speed (RPM) | Higher RPMs = faster cutting. Variable speeds offer more control. | A good range for most applications is 5,000 – 11,000 RPM. |
| Safety Features | * Burst guards: Protect from disc shattering. * Anti-kickback features: Reduce sudden jerks. * Paddle switches: Turn off quickly if you lose control. | Prioritize safety, especially if you’re less experienced. |
| Comfort & Ergonomics | * Size & weight: Affects maneuverability. * Vibration control: Reduces fatigue during extended use. * Auxiliary handle: Provides better control. | Important for user comfort and preventing strain. |
| Durability | Can improve convenience and user experience | Ensures your investment lasts, especially for heavy-duty work. |
| Additional Features | Look for robust construction, quality brands, and dust/water resistance (if needed). | Can improve convenience and user experien |
Size and Power
When choosing an angle grinder, the first thing to consider is size and power. For most DIY tasks, a 4 to 4 1/2-inch grinder with an amperage of 6 to 9 should work great. If you need to cut through thicker materials, a larger 5-inch or even 6-inch grinder will give you more power. Be sure to get a tool that can handle the jobs you need it for.
Disk Types
Angle grinders use a variety of disks for different tasks like cutting, grinding, polishing, and sanding. Make sure the grinder you choose can accommodate the types of disks you want to use. The most common disks are cutting disks, grinding disks, sanding disks, wire wheels, and polishing pads. Get a grinder that is compatible with your desired disks.
Safety Features
Given how powerful angle grinders are, safety features are a must. Look for a grinder with a locking paddle switch, anti-vibration handle, and spindle lock for easy disk changes, and overheat protection. Angle grinders can kick up a lot of debris, so a dust-extraction port is also useful. And of course, always wear proper safety gear like goggles, gloves, and a dust mask when operating an angle grinder.
Cordless vs. Corded
For most casual users, a cordless angle grinder is convenient as it provides portability and maneuverability without the hassle of a cord. However, cordless models typically offer less power and run time. If you need a high-powered grinder for heavy-duty tasks, a corded model is probably your best bet. Consider how and where you’ll use the tool to determine if cordless or corded is right for you.
With the right features and power for your needs, an angle grinder can tackle many jobs around the home or workshop. Do some research to find a high-quality, reliable brand, and you’ll have a versatile power tool that lasts for years.
Top Angle Grinder Brands Reviewed
| Brand | Strengths | Weaknesses | Best For… |
|---|---|---|---|
| Makita | Renowned for durability and reliability. Wide range of cordless and corded options. Excellent ergonomic design. | Can be slightly more expensive than some competitors. | DIYers and professionals seeking long-lasting, comfortable tools with a breadth of options. |
| DeWalt | Professionals and demanding DIYers prioritize raw power and advanced features. | Some models can be on the bulkier side. | Users need tools for detailed work, extended use, and those desiring smooth operation. |
| Bosch | Focus on precision, control, and comfort. Often include vibration reduction technology. | Smaller selection compared to DeWalt and Makita. | Users needing tools for detailed work, extended use, and those desiring smooth operation. |
Makita
Makita is one of the most well-known power tool brands, and its angle grinders are a prime example of why. Their grinders are durable, powerful, and long-lasting. The Makita 9557PBX1 4-1/2” Paddle Switch Cut-Off/Angle Grinder is a great all-around option with a powerful 7.5 amp motor and a compact, ergonomic design. It’s a little pricier, but the quality is worth it.
DeWalt
DeWalt is another reputable brand for power tools, and their angle grinders provide great performance for the money. The DeWalt DWE402 4-1/2″ 11-Amp Paddle Switch Angle Grinder is a top-rated model with an 11 amp motor that provides plenty of power for most cutting and grinding jobs. It’s very affordable but built to last. DeWalt also makes larger 5-inch and 6-inch models if you need more cutting capacity.
Bosch
Bosch is a leader in power tools and engineering, so you know their angle grinders will be well-designed and built to high standards. The Bosch 1375A 4-1/2″ Angle Grinder is a very popular model with a powerful 6 amp motor and all the features you need for most DIY and home improvement projects. Bosch grinders have a reputation for smooth, controlled operation and durability. They do tend to cost a bit more, but many users say the quality is worth the investment.
Within this range of excellent brands, you should be able to find an angle grinder that suits your needs and budget. In general, you get what you pay for, so more expensive models from reputable brands will typically last longer and perform better than cheap grinders. But for occasional DIY use, even an affordable model can work great if you choose a brand like DeWalt, Makita or Bosch. The most important factors are matching the size and power to your intended use, and making sure it has useful features like a paddle switch, guard, and grinding wheel.
Best Angle Grinders for the Money
Makita 9557PBX1 4-1/2″ Paddle Switch Cut-Off/Angle Grinder
- Power: 7.5 Amp motor (delivers 11,000 RPM)
- Cut-off/Grinding: Versatile for both cutting and grinding tasks
- Paddle Switch: Offers intuitive control
- Durability: Labyrinth construction to protect from dust and debris
- Zig-zag varnish: Seals the armature for added motor protection
- Weight: 4.5 lbs (relatively lightweight)
- Included Accessories: Grinding wheels, diamond blade, carrying case
For value and performance, the Makita 9557PBX1 is hard to beat. This popular grinder spins at a blazing 10,000 RPM and is ideal for cutting, grinding, and polishing metal. The powerful 7.5 amp motor can handle tough jobs with ease. It’s compact and lightweight, and the paddle switch is easy to operate. The lock-on button reduces fatigue during extended use. At under $50, this Makita is a steal.
Pros & Cons
- Established Reputation: Makita is a trusted brand with a history of quality tools.
- Durability Features: Designed for longevity in work environments.
- User-Friendly: Paddle switch and lighter weight improve comfort.
- Versatility: Switches between cutting and grinding applications.
- No Soft Start: Can have a powerful initial jolt on startup.
- Corded: Mobility is limited by the cord length.
- Older Model: Might lack some of the newest features found on more recent grinders.
DEWALT DWE402 4-1/2″ 11-Amp Paddle Switch Angle Grinder
- Powerful Motor: 11 Amp motor (11,000 RPM) for tackling tough jobs
- Paddle Switch: For safety and control
- Dust Ejection System: Increases durability by protecting from damaging dust
- One-Touch Guard: Quick, tool-free guard adjustments
- Quick-Change Wheel Release: Easy wheel changes
- Oversized Brushes: For extended brush life
DEWALT is a trusted brand for power tools, and their DWE402 model is a top pick for DIYers and pros alike. It generates an impressive 11 amps for slicing through metal and stone. The one-touch guard allows you to adjust the guard with a single action. It’s got a durable cast metal gear case and spindle lock for quick wheel changes. Although a bit pricier, the DEWALT DWE402 will last for years of heavy-duty work.
Pros & Cons
- Raw Power: Ideal for cutting and grinding thicker materials
- Safety-focused: Paddle switch and dust protection
- Convenience: Features for quick adjustments and maintenance
- DEWALT Reputation: Known for robust power tools
- Corded: Limited range of motion compared to cordless models
- Weight: Can be somewhat heavier than comparable grinders
- No Vibration Control: Might cause fatigue during extended use
Bosch 1375A 4-1/2″ Angle Grinder
- Power: 6.0 Amp motor (11,000 RPM)
- Compact & Lightweight: Designed for maneuverability and user comfort (only 3.75 lbs)
- Service Minder Brushes: The system stops the tool when brush replacement is needed
- Spindle Lock: Convenient for disc changes
- Two-Position Auxiliary Handle: Adjust for optimal hand position
- Epoxy-Coated Field Windings: Protection from abrasive dust
- Directed Air Flow: Diverts dust away from critical components
The Bosch 1375A is a compact angle grinder that packs a lot of power for its size. It’s got a 6 amp motor that spins the wheel at 11,000 RPM for fast metal removal. The Bosch is praised for its smooth operation, durable build quality, and comfortable side handle. The spindle lock makes changing disks simple, and the adjustable guard helps direct sparks away from the work area. Overall the Bosch 1375A is an affordable, high-quality choice for DIY projects and professional use.
Pros & Cons
- User-Friendly: Lightweight and ergonomic for reducing fatigue
- Precision Focus: Ideal for tasks where control is key
- Durability Features: Designed to withstand job site conditions
- Bosch Reliability: Known for quality power tools
- Less Raw Power: May not be the best choice for the thickest materials
- Smaller Selection of Features: Compared to some grinders with advanced features like soft-start
- Corded: Work area is dependent on outlet availability
There are many good, inexpensive angle grinders on the market for cutting and grinding metal. Choosing a model from a reputable brand like Makita, DEWALT or Bosch will ensure you get a tool built to last. For most casual users and DIYers, a grinder in the $30 to $60 range will work great for occasional jobs around the workshop. If you’re a professional using an angle grinder daily, investing in a more heavy-duty model will be worth it.
Angle Grinder FAQs: Your Top Questions Answered
How do I choose the right angle grinder for the job?
Selecting the proper angle grinder comes down to three factors: disk size, motor power, and rpm. For most DIY tasks like cutting tile, grinding welds, or sanding metal, a 4.5 to 6-inch grinder with a moderately powered motor (around 6 amps) should work great. For heavy-duty jobs like cutting steel beams, you’ll want a powerful 9-inch grinder. In the end, choose a tool that’s suited for your needs – you don’t need an industrial grinder to sharpen your lawnmower blade!
What safety gear do I need?
Angle grinders spin at up to 10,000 rpm and can cause serious injury if misused. Always wear safety glasses, sturdy gloves, and a dust mask. For cutting or grinding metal, wear long sleeves and consider a face shield. Clamp down or securely grip the material you’re working on to keep it from moving. Ensure the disk guard is in place and the grinder switch is in the “off” position before plugging it in.
Can I use an angle grinder to cut wood?
Angle grinders can cut wood, but it requires the proper blade and technique. Wood-cutting blades have wider teeth than metal-cutting blades. Move the grinder slowly across the wood using multiple light passes. Don’t force it.
Wood-cutting generates more dust, so vacuum the area first and wear a dust mask. Angle grinders aren’t ideal for precision wood cuts. For most wood tasks, you’re better off using a circular saw, jigsaw or table saw.
How do I prevent my disk from binding?
A disk that binds up while cutting can be dangerous. Go slowly, and apply light pressure so the disk doesn’t overheat. Release the trigger every 30 seconds to clear chips and cool the disk. Brush away wood or metal shards from the cut line.
Use a disk suited for your material – wood blades for wood, metal blades for metal. Ensure the disk is centered on the arbor before starting work. Well-centered disks are less likely to bind. With practice, you’ll get a feel for how fast you can cut without binding the disk. Patience and caution are key.
Conclusion
So there you have it – the top picks for angle grinders based on power, performance, and price. Hopefully, this guide steered you towards the right model for your needs. We covered the basics of what to look for when shopping, the leading brands to consider, and the best deals out there. With your new angle grinder, you’ll be equipped to take on all sorts of metalwork, welding, construction, and home improvement projects.
Just remember to wear safety glasses and work gloves. And be sure to check out our website for reviews and buying advice on all the latest tools and gear. Now get out there, fire up that new grinder, and start creating!
