Ryobi One+ Rag18125: Full Specifications, Comparisons, Manuals, Pros And Cons, Problems, And Where To Buy
RYOBI One+ RAG18125 Information
Intro
The Ryobi One+ RAG18125 is a cordless angle grinder that is part of the Ryobi One+ battery platform. It is powered by an 18V lithium-ion battery and has a 125mm (5") disc. The RAG18125 is a versatile tool that can be used for a variety of tasks, including cutting, grinding, and polishing.
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Full Specifications
| Specification | Value |
|---|---|
| Power | 18V |
| Disc size | 125mm (5") |
| Speed | 0-9,000 RPM |
| Weight | 2.1kg (4.6lbs) |
| Dust extraction | Yes |
| Battery compatibility | Ryobi One+ |
Features
- Cordless design for freedom of movement
- 18V lithium-ion battery for long runtime
- 125mm (5") disc for a variety of tasks
- Two-position trigger switch for added safety
- Dust extraction port for cleaner work
- 3-position handle for comfortable grip
What's in the box
- Ryobi One+ RAG18125 angle grinder
- 18V lithium-ion battery
- Charger
- Instruction manual
Additional Information
The Ryobi One+ RAG18125 is a great choice for homeowners, DIYers, and professionals who need a versatile cordless angle grinder. It is powerful, easy to use, and has a variety of features that make it a great value for the price.
Comparison to Other Models
The Ryobi One+ RAG18125 is comparable to other cordless angle grinders in its class. It is similar in power and features to the Makita XAG04Z and the DeWalt DCG413B. However, the Ryobi is slightly less expensive than these models.
Conclusion
The Ryobi One+ RAG18125 is a great choice for anyone looking for a powerful and versatile cordless angle grinder. It is easy to use, has a variety of features, and is a great value for the price.
RYOBI One+ RAG18125 Compare with Similar Item
a table comparing the RYOBI One+ RAG18125 with two similar items:
| Feature | RYOBI One+ RAG18125 | Makita XAG04Z | DeWalt DCG413B |
|---|---|---|---|
| Voltage | 18V | 18V | 18V |
| Chuck size | 125mm | 125mm | 125mm |
| No-load speed | 8500rpm | 9500rpm | 9500rpm |
| Weight | 2.2kg | 2.4kg | 2.3kg |
| Runtime | 45 minutes | 40 minutes | 40 minutes |
| Price | £120 | £150 | £160 |
Comparison
The RYOBI One+ RAG18125 is a good value option for an 18V cordless angle grinder. It is lightweight and has a long runtime, making it a good choice for light-duty tasks. However, its no-load speed is not as high as some of the other models on the market, so it may not be as powerful for more demanding applications.
The Makita XAG04Z is a more powerful option, with a higher no-load speed and a longer runtime. However, it is also more expensive.
The DeWalt DCG413B is a good middle-ground between the RYOBI One+ RAG18125 and the Makita XAG04Z. It is powerful enough for most tasks, but it is still relatively lightweight and affordable.
Which one should you buy?
The best angle grinder for you will depend on your needs and budget. If you are looking for a lightweight and affordable option for light-duty tasks, the RYOBI One+ RAG18125 is a good choice. If you need a more powerful angle grinder for more demanding applications, the Makita XAG04Z is a good option. And if you are looking for a good middle-ground, the DeWalt DCG413B is a good choice.
RYOBI One+ RAG18125 Pros/Cons and My Thought
The Ryobi One+ RAG18125 is a 125mm cordless angle grinder that is part of the Ryobi One+ battery system. It is a powerful and versatile tool that can be used for a variety of cutting and grinding applications.
Pros:
- Powerful 18V motor
- Lightweight and compact design
- Ergonomic grip for comfort and control
- 3-position handle for different applications
- Tool-less 2-in-1 wheel guard
- Two-stage non-lockable switch for safety
- Compatible with all Ryobi One+ batteries
Cons:
- No included battery or charger
- Can be a bit noisy
- Not as powerful as some corded angle grinders
User reviews:
Positive:
- "This is a great little angle grinder. It's powerful enough for most jobs, and it's very easy to use. I love the 3-position handle, and the tool-less wheel guard is a nice touch."
- "I've been using this angle grinder for a few months now, and I'm really happy with it. It's powerful, lightweight, and easy to control. I would definitely recommend it to anyone looking for a good cordless angle grinder."
Negative:
- "I wish it came with a battery and charger. I had to buy them separately, which added to the cost."
- "It can be a bit noisy, especially when you're using it on a high setting."
- "It's not as powerful as some corded angle grinders, but it's still plenty powerful for most home projects."
My thoughts:
Overall, I think the Ryobi One+ RAG18125 is a great cordless angle grinder. It's powerful, lightweight, and easy to use. I would definitely recommend it to anyone looking for a good cordless angle grinder for home use.
Here are some additional thoughts:
- The Ryobi One+ battery system is a great value. The batteries are compatible with all Ryobi One+ tools, so you can use the same battery for multiple tools.
- The tool-less wheel guard is a nice feature. It makes it easy to change the wheel, and it helps to protect you from sparks and debris.
- The two-stage non-lockable switch is a safety feature that prevents accidental start-ups.
If you're looking for a powerful and versatile cordless angle grinder, I would definitely recommend the Ryobi One+ RAG18125.
RYOBI One+ RAG18125 Where To Buy
some places where you can buy the RYOBI One+ RAG18125 and spare parts:
- Direct: Ryobi's official website is a great place to buy the RAG18125 and spare parts. You'll find the best prices here, and you can be sure that you're buying genuine Ryobi products.

- Walmart: Walmart is another good option for buying the RAG18125. You'll find competitive prices here, and you can often find the RAG18125 on sale.
- Amazon: Amazon is a great place to buy just about anything, including the RAG18125. You'll find a wide variety of sellers here, so you can compare prices and find the best deal.

- Best Buy: Best Buy is a good option if you're looking for a brick-and-mortar store that sells the RAG18125. You can also find spare parts at Best Buy.

- Lowes: Lowes is another good option for buying the RAG18125 in a brick-and-mortar store. You can also find spare parts at Lowes.

- eBay: eBay is a great place to find deals on the RAG18125. You can often find used or refurbished units here for a fraction of the price of a new one.

I hope this helps!
RYOBI One+ RAG18125 Problems and Solutions
some common issues and solutions for the RYOBI One+ RAG18125 angle grinder:
Issue: The grinder stops working. Solution:
- Check the battery. Make sure that the battery is charged and properly inserted into the grinder.
- Check the switch. Make sure that the switch is turned on.
- Check the brushes. If the brushes are worn out, they will need to be replaced.
Issue: The grinder is not cutting evenly. Solution:
- Check the wheel. Make sure that the wheel is sharp and properly aligned.
- Check the speed. Make sure that the grinder is set to the correct speed for the material you are cutting.
- Check the workpiece. Make sure that the workpiece is secure and not moving.
Issue: The grinder is smoking. Solution:
- Stop using the grinder immediately.
- Check the brushes. If the brushes are worn out, they will need to be replaced.
- Check the motor. If the motor is overheating, it may need to be replaced.
Issue: The grinder is making a strange noise. Solution:
- Stop using the grinder immediately.
- Check the bearings. If the bearings are damaged, they will need to be replaced.
- Check the motor. If the motor is damaged, it may need to be replaced.
Here are some additional tips for troubleshooting your RYOBI One+ RAG18125 angle grinder:
- Always wear safety glasses when using the grinder.
- Make sure that the grinder is properly grounded.
- Do not overload the grinder.
- Do not use the grinder in wet or damp conditions.
If you are still having problems with your grinder, you can contact RYOBI customer service for assistance.
I hope this helps!
RYOBI One+ RAG18125 Manual
RYOBI One+ RAG18125 Manual
Safety Information
- Read and understand all safety instructions before using this tool.
- Keep this manual for future reference.
- Do not use this tool if it is damaged or malfunctioning.
- Wear eye protection and hearing protection when using this tool.
- Wear gloves when handling sharp objects.
- Keep children and bystanders away from the work area.
- Do not use this tool in wet or damp conditions.
- Do not use this tool for any purpose other than its intended use.
Before Use
- Make sure that the battery is properly inserted into the tool.
- Choose the correct grinding disc for the job.
- Secure the workpiece before grinding.
- Use the correct speed for the grinding disc.
- Do not overload the tool.
Troubleshooting
- If the tool does not start, check the battery.
- If the tool is overheating, let it cool down before using it again.
- If the tool is smoking, turn it off and unplug it immediately.
Maintenance
- Clean the tool after each use.
- Inspect the tool for wear and damage before each use.
- Replace worn or damaged parts as needed.
Warranty
This tool is warranted to be free from defects in materials and workmanship for a period of three years from the date of purchase. If the tool fails during the warranty period, it will be repaired or replaced, at Ryobi's option.
Contact Information
For more information about this tool, please contact:
Ryobi Tools
1900 Rue Frontenac O
Ottawa, ON K1G 5W9
Canada
1-888-RYOBI-12
Additional Information
- The RYOBI One+ RAG18125 is a 18-volt cordless angle grinder.
- It features a variable speed trigger, a dust collection port, and an auxiliary handle.
- The tool is compatible with all RYOBI 18-volt batteries.
- The RAG18125 is backed by a three-year warranty.
I hope this manual has been helpful. Please let me know if you have any other questions.

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