12 best ryobi angle grinders

Ryobi is a well-known brand in the power tools industry, and they offer a range of angle grinders designed for various applications in home improvement and professional settings. Here are some general characteristics and features associated with Ryobi angle grinders:

  1. Power and Motor: Ryobi angle grinders typically come equipped with powerful motors that provide ample grinding and cutting power. The power rating may vary among different models, allowing users to choose the one that suits their specific needs.

  2. Disc Size: Angle grinders from Ryobi come in different disc sizes, commonly ranging from 4.5 inches to 7 inches. The choice of disc size depends on the intended use and the type of material being worked on.

  3. Adjustable Guard: These grinders often feature an adjustable guard that allows users to set the desired position to protect against sparks, debris, and accidental contact with the grinding wheel. This feature enhances safety during operation.

  4. Spindle Lock: Many Ryobi angle grinders are equipped with a spindle lock mechanism. This feature facilitates easy and quick changes of grinding wheels or accessories, making the tool more versatile for different tasks.

  5. Handle Design: The design of the handles on Ryobi angle grinders is often ergonomic, providing a comfortable grip during extended use.Some models may feature multiple handle positions to accommodate different cutting or grinding angles.

  6. Variable Speed Control: Depending on the model, Ryobi angle grinders may offer variable speed control. This feature allows users to adjust the speed of the grinder based on the task at hand, providing flexibility for different applications.

  7. Durable Construction: Ryobi is known for producing durable tools, and their angle grinders are no exception. The construction is often robust, using quality materials to ensure longevity and reliability under various working conditions.

  8. Tool-Free Guard and Disc Changes: Some Ryobi angle grinders come with tool-free systems for adjusting the guard or changing discs. This makes the process more convenient and efficient, saving time during tasks.

  9. Applications: Ryobi angle grinders are versatile tools suitable for a range of applications, including metalworking, masonry, and general construction tasks. The choice of grinding disc or accessory determines the tool's specific use.

As with any power tool, it's important for users to follow safety guidelines and wear appropriate personal protective equipment when operating Ryobi angle grinders. Additionally, users should refer to the specific product manual for detailed instructions and maintenance guidelines.

Below you can find our editor's choice of the best ryobi angle grinders on the market
  

Ryobi P423 18V One+ Brushless 4-1/2" 10,400 RPM Grinder and Metal Cutter w/ Adjustable 3-Position Side Handle and Onboard Spanner Wrench (Battery Not Included, Power Tool Only)

RYOBI

Based on 637 reviews Check latest price

Product description

Whether you’re working on a plumbing job or are cutting metal down to size for a garage or other home improvement project, keep the Ryobi P423 in mind. This powerful, cordless grinder can slice through a variety of metals with ease and accuracy. With a motor driving the grinding wheel up to 10,400 RPM (No-load), you’re sure to cut through pvc, piping, welded metals, and more. While a 4-1/2" wheel is included for general diy applications, you can always replace it. Replacement is easy with the inclusion of an onboard spanner wrench. Keep multiple wheels on hand for whatever job comes up, and you can have them replaced in seconds. Beyond the powerful motor, there are a variety of features that give you optimal control. An adjustable side-mounted handle switches between 3 positions to give you maximum leverage wherever you work. The gripzone overmold lets you maintain a tight hold, even in slippery conditions. Even the guard is adjustable, letting you work from the ground or on a ceiling without too much exposure to sparks. No matter the application, if you’re cutting through metals, the Ryobi P423 will serve you well.

  • ONBOARD SPANNER WRENCH: Simplify your disc replacements. This spanner is stored on the grinder, so you don’t have to worry about losing it when you’re switching discs out for multiple applications
  • 3 POSITION SIDE HANDLE: Whatever angle you’re attacking your job from, you’ll be able to get the optimal leverage with the help of the onboard plastic handle that adjusts as you need it
  • COMFORT GRIP HANDLE: A rubber overmold covering the grip keeps up the friction between the tool and your hand, allowing for precise work in slippery environments
  • TOOL-FREE GUARD ADJUSTMENT: If you need to adjust the depth or angle of your cuts to suit different materials, you can do so with the push of a button
  • ONE+ COMPATIBLE: This 18V cordless power tool from Ryobi works with the 18V batteries in Ryobi’s lineup. These models include the P100, P102, P103, P104, P105, P107, and P108

User questions & answers

Question: What’s the size (8’ or 10’ inches) where the handle gos in? I lost my and I’m trying to order one
Answer: The Grinder is 11.5". The disk is 4.5". The handle has a screw hole on both sides, for left or right handed persons.
Question: where can i get switch for p422 battery anglegrinder
Answer: Not sure if you can!!!
Question: What size is the arbor
Answer: The arbor is a threaded 5/8 11UNC arbor, but it uses step washers to fit 7/8 arbor discs. Two 7/8 discs are included with tool
Question: Does it come with grinding wheel
Answer: Believe me you want this grinder. It's absolutely wonderful. I use it everyday, I believe it comes with some cheesy wheel. But wheels are super cheap we can get them on Amazon and multi-packs for a few dollars. Really good tool, you'll be happy

Ryobi ZRP421 ONE Plus 18V Cordless 4-1/2" Angle Grinder (Bare Tool)

RYOBI

Based on 366 reviews Check latest price

Product description

Ryobi's Angle Grinder offers cordless convenience and delivers powerful rotations for fast and precise work. Offers long term durability.

  • Brand New in box. The product ships with all relevant accessories

User questions & answers

Question: Is this grinder brushless
Answer: Charger is only 120V.
Question: Technical details says "battery powered" then later says batteries required "no". if battery powered why are no batteries required
Answer: mine came with circular saw, reciprocal saw, drill, hammer drill, light, charger and 90 degree multi-tool head. I love the package.
Question: Does this item come with an angle grinder wrench
Answer: yes, it came with 2 batteries
Question: What wheel would I use to sand a medal bondo spot
Answer: The description reads chemistry charger. The batteries are normal batteries for these different tools.

RYOBI 18 ONE+ 18V Cordless 4-1/2 in. Angle Grinder Kit

RYOBI

Product description

RYOBI introduces the 18-Volt ONE+ Cordless 4-1/2 in. Angle Grinder with 1.5 Ah Battery and Charger Kit. The ONE+ 4-1/2 in. Angle Grinder offers cordless convenience and the power of 6500 RPM for fast and precise work. This tool offers a host of user-friendly features, such as onboard wrench storage, the comfortable GRIPZONE overmold, and a 3-position side handle to help reduce fatigue. It also has an intuitive trigger switch. The battery in this kit features lithium-ion battery cells, providing the user with up to 1.5X more runtime compared to Ni-Cd counterparts. The battery is engineered to deliver fade-free power for maximum performance. The 18-Volt ONE+ Compact Charger is compatible with all RYOBI ONE+ lithium-ion batteries.

  • Grinder:18-Volt for high-power applications Grinder: 6500 RPM for precision at high speeds
  • Grinder: Onboard spanner wrench conveniently located in the side handle for easy access
  • Battery: Extreme weather performance to withstand frigid weather conditions
  • Battery: Delivers fade-free power for maximum performance
  • Battery: Lightweight design for reduced user fatigue

Ryobi 18v 4-1/2in Angle Grinder Tool P421 + (2) Batteries P102 + Charger P118 (Bulk Packaged) (Renewed)

RYOBI

Based on 8 reviews Check latest price

Product description

Ryobi 18v 4-1/2" Angle Grinder Tool P421 + Batteries P102 + Charger P118. These items are Factory Reconditioned, some show more wear than others

  • These items are Factory Reconditioned, some show more wear than others
  • 18-Volt for high-power applications
  • Onboard spanner wrench conveniently located in the side handle for easy access
  • Wheel Size 4 1/2"
  • These items are Factory Reconditioned, some show more wear than others

Ryobi ZRAG403G 5.5 Amp 4-1/2 in. Angle Grinder (Green) (Renewed)

RYOBI

Based on 32 reviews Check latest price
  • Lightweight design with 3-position handle for left or right-handed use with an additional possible v
  • Die-cast aluminum gear housing for durability
  • Convenient spindle locking button for quick and easy grinding wheel changes
  • Wheel guard adjusts for use in various applications
  • Wrench storage in side handle

RYOBI 18-Volt Brushless 4-1/2 in. Cut-Off Tool/Angle Grinder Kit with Battery and Charger, (Non-Retail Packaging, Bulk Packaged)

Based on 3 reviews Check latest price

Product description

RYOBI introduces the 18-Volt ONE+ Cordless Brushless 4-1/2 in. Cut-Off Tool/Angle Grinder Kit. The brushless motor in the 4-1/2 in. Angle Grinder provides longer runtime, more power, and longer motor life. The versatile design is perfect for cutting or grinding applications. The 3-position side handle is ideal for optimum hand placement. The 18-Volt ONE+ 3.0 Ah LITHIUM+ HP High Capacity Battery features advanced electronics to allow you to maximize tool performance with added capacity to all 18-Volt ONE+ Tools. With superior runtime, power, and performance, this battery can take on more demanding applications than ever before with the introduction of HP Technology. HP Technology communicates with brushless tools to maximize performance in all applications, allowing users to make faster cuts, drive larger screws, utilize bigger drill bits, and more. It has a durably constructed frame for impact protection and has a built-in 4-bar illuminated charge indicator. This item is removed from retail packaging for shipping purposes (Bulk Packaged, No Retail Packaging) and will arrive in a generic shipping box or bag.

  • This item is removed from retail packaging for shipping purposes (Bulk Packaged, No Retail Packaging) and will arrive in a generic shipping box or bag
  • Brushless motor provides longer runtime, more power, and longer motor life
  • Up to 1.5X the runtime (compared to P102, RYOBI 18-Volt ONE+ Lithium-Ion 1.3 Ah Compact Battery)
  • Charges ONE+ batteries in as little as 1 hour
  • Compact size for portability

User questions & answers

Question: Can i use cut off disk with this model
Answer: This backing would work, but is too thick for bookmarks. We’ve used it as a backing for plastic canvas “mug rugs”. See if less hefty backing is available.

Ryobi AG454 7.5 Amp 120V AC 11,000 RPM Corded Angle Grinder w/ Rear Rotating Handle

Based on 23 reviews Check latest price

Product description

Powerful 7.5 Amp motor to handle the most demanding jobsErgonomic rear handle rotates 90° left or rightSpindle lock for quick and easy wheel changesDie cast aluminum gear housing for maximum gear durabilityToolfree wheel guard for easier guard rotation3-position side handle for improved leverage during useLock-on button for user comfort during extended useNew and improved GRIPZONE overmold for optimum grip and user comfortReplaceable brushes for extended tool lifeSide handle with wrench storage for added convenienceIncludes: AG454 grinder, side handle, grinding wheel, wheel guard, spanner wrench, disc flange, flange nut and operator’s manual

  • This refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, and may arrive in a generic box

User questions & answers

Question: Does it possible to use cut-off wheels or grinder just for grinding and sanding
Answer: No, this will not I believe you are looking for something similar but with a 1/4" male connection and this is a 1/4" female connection.
Question: What size disc does it take
Answer: I believe the torque is controlled by how fully the operator engages the trigger but I am unaware of a precise numerical adjustment as you describe.
Question: can this be used as a polisher and sander as well
Answer: Hi Michael, Thanks for reaching out! On the back end of the Impact Wrench you will see a dial for directional preference. You'll see 1 setting for reverse and 3 different settings for clockwise. The 3 settings are for desired speed which in turn works as a torque setting. Low speed for smaller jobs and max speed for jobs requiring more power.
Question: Grinder has 5/8" arbor. Okay to use Type 27 grinding wheels with 5/8" center holes? Or stay with 7/8" size
Answer: The Neiko Composite Air Impact Wrench is sold as a standalone unit. Accessories (Air compressor of 3HP and 90 PSI air pressure; air inlet 1/4-inch NPT and air hose (ID) 3/8-Inch) are sold separately.

Ryobi P421 6500 RPM 4 1/2 Inch 18-Volt One+ Lithium Ion-Powered Angle Grinder (Battery Not Included, Power Tool Only)

Based on 342 reviews Check latest price

Product description

Angle grinders are indispensable for a variety of jobs done around the house. From cleaning grout to clearing rust to cutting tile, nothing other than an angle grinder (or an expensive contractor) will get these difficult jobs completed. To perform these tasks to the best of your ability, you need the freedom to get into any of tight spaces. The Ryobi P421, with its rotating pistol grip and adjustable side handle, is the grinder for the job. It is ready right out of the box with an included grinding disc and spanner so you can replace it as soon as it wears down. It is compatible with the Ryobi One+ lithium ion batteries and the older NiCad models, so if you already have any Ryobi tools, you can use this one, too. Handle this in most any condition with the rubberized grip. With Ryobi and the trusted One+ battery system, you simply cannot go wrong.

  • ADJUSTABLE: Side handle works in three different positions and the triggered grip rotates 90 degrees so you can fit this tool almost anywhere you would need to grind
  • ONBOARD PIN WRENCH included with the tool so you can easily replace grinder discs
  • GRINDING WHEEL INCLUDED: Type 27 grinding wheel for metalworking or home improvement projects
  • COMFORTABLE HANDLING: Rubberized notched grip near the trigger allows you to handle this tool in most conditions with grease or oil on your hands
  • ONE+ COMPATIBLE: This tool works with Ryobi batteries from the One+ Lithium Ion series and also older NiCad Models (Battery models include P100, P101, P102, P103, P104, P105, P107, P108)

User questions & answers

Question: For $60.95 does this come with the 18v battery
Answer: Made in Taiwan. Mine works well for opening fuel panels on Boeing 767's. The screws get put in at 35 in/lbs and this thing zips them out fast.
Question: Amazon? What is the part number, order details for the Battery and Charger for this
Answer: Yes it will. Might be a bit loose
Question: Osborne this item new or refurbished
Answer: I use mine on a heavy duty cordless impact and it stands up very well. I do not know how it will take manual strikes with a hammer but it cheap enough I would give it a try.
Question: Is this grinder powerful enough to grind concrete? I need to level some small uneven areas
Answer: The Neiko 30275A Hex Shank Converter is impact rated for 2000 inch-to-pounds of torque.

RYOBI AG4031G 4-1/2" 5.5-Amp Angle Grinder

Based on 42 reviews Check latest price

Product description

Factory Warranties will only be honored if this product is purchased through an Authorized Seller. Ask the seller if they are authorized before purchasing.



Ryobi introduces the Ryobi 4-1/2 in. 5.5-Amp Angle Grinder. This grinder uses a powerful 120-volt AC, 5.5-amp motor that can generate 11,000 RPM to handle most grinding applications. The grinders handle adjusts for right- or left-handed with an additional possible vertical handle use while its spindle-locking button facilitates easy wheel changes. Metal grinding wheel included. Lightweight design with 3-position handle for left or right-handed use with an additional possible vertical handle Die-cast aluminum gear housing for durability Convenient spindle locking button for quick and easy grinding wheel changes Wheel guard adjusts for use in various applications Wrench storage in side handle Includes: AG4031G Grinder, 4-1/2 in. Grinding Wheel. Wheel Guard, Side Handle, Disc Flange, Flange Nut, Wrench, Operator’s Manual

  • Lightweight design with 3-position handle for left or right-handed use with an additional possible v
  • Tool-Free Adjustable Guard: Provides quick guard installations and adjustments
  • Wheel guard adjusts for use in various applications
  • Wrench storage in side handle
  • Die-cast aluminum gear housing for durability

User questions & answers

Question: Do you really have to use the indented discs
Answer: Hello, I do not want to steer or lead you in the wrong direction as I’ve broken these as well. Your best bet would be to send a message to the person you purchased them from.
Question: Can this be used to cut stone
Answer: If it fits, it works. Yes. Impact sockets can handle more torque and are generally stronger than non-impact sockets.
Question: Can it work on 220v
Answer: I’ve used it to do 340ftpds multiple times, no reason to think it can’t do more, Impacted multiple times, looks like it will last long...
Question: Why does the manual state that it should not be used as a cut off tool
Answer: Oil just like any other air tool, how often depends on use, once a day with daily use. https://www.amazon.com/Marvel-MM080R-Air-Tool-Oil/dp/B000BQSYJ2

18-Volt ONE+ Lithium-Ion Cordless Brushless 4-1/2 in. Cut-Off Tool/Angle Grinder Kit with 9.0 Ah Battery and 18V Charger

Ryobi

Product description

RYOBI introduces the 18-Volt ONE+ Lithium-Ion Cordless Brushless 4-1/2 in. Cut-Off Tool/Angle Grinder Kit with 9.0 Ah Battery and 18-Volt Charger. The versatile design of this cut-off tool/angle grinder is perfect for cutting or grinding applications. The 3-position side handle is ideal for optimum hand placement. , this angle grinder includes a side handle, type 27 grinding guard, type 1 cut-off wheel, cutting guard, spanner wrench, a 9.0 Ah LITHIUM+ High Capacity battery, and 18-volt charger, and an operator's manual. Brushless motor provides 50% longer run time and extend tool lifeIncludes Angle Grinder, 9.0 Ah battery, and 18-Volt chargerCompatible with over 125+ RYOBI 18-Volt ONE+ tools

  • This refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, and may arrive in a generic box

Ryobi RAKEF Angle Grinder EASYFIX Nut

Based on 3 reviews Check latest price

Product description

The Ryobi RAKEF Angle Grinder EASYFIX Nut is suitable for angle grinders with an M14 thread. Featuring a tool-less locking nut for quick and easy accessory changes.

  • The Ryobi RAKEF Angle Grinder EASYFIX Nut is suitable for angle grinders with an M14 thread.
  • Featuring a tool-less locking nut for quick and easy accessory changes.

Ryobi RAK6AGD125 Angle Grinder 125mm Cutting Kit (6 Piece), Grey

RYOBI

Based on 38 reviews Check latest price

Product description

The Ryobi RAK6AGD125 Angle Grinder 125mm Cutting Kit includes 6x 125mm discs for 125mm angle grinders. Featuring 5x metal cutting discs and 1x diamond cutting disc for cutting metal and stone.

  • The Ryobi RAK6AGD125 Angle Grinder 125mm Cutting Kit includes 6x 125mm discs for 125mm angle grinders.
  • Featuring 5x metal cutting discs and 1x diamond cutting disc for cutting metal and stone.

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