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Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
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Description
18-Volt ONE+ Cordless Brushless 4-1/2 in. Cut-Off Tool/Angle Grinder with 4.0 Ah Lithium-Ion BatteryRYOBI introduces the 18 Volt ONE+ Cordless Brushless 4 1 2 in. Cut Off Tool Angle Grinder with 4. 0 Ah Lithium Ion Battery. 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 included battery delivers fade free power which allow you to work stronger and
RYOBI introduces the 18-Volt ONE+ Cordless Brushless 4-1/2 in. Cut-Off Tool/Angle Grinder with 4.0 Ah Lithium-Ion Battery. 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 included battery delivers fade-free power which allow you to work stronger and longer when paired with any 18-Volt ONE+ tool. It has a durably constructed frame for impact protection and an on-board fuel gauge so you can easily check your charge at any time. Best of all, it's a part of the RYOBI ONE+ System of over 175 cordless tools that all work on the same battery platform. Backed by the RYOBI 3-Year Manufacturer's Warranty, the 18-Volt ONE+ Brushless 4-1/2 in. Cut-off Tool/Angle Grinder includes a side handle, a spanner wrench, a Type 27 Grinding Wheel, a Type 27 Grinding Guard, a Type 1 Cut-Off Wheel, a Type 1 Cutting Guard Attachment, an 18-Volt ONE+ Lithium-Ion 4.0 Ah High Capacity Battery, and an operator's manual. Charger sold separately.- California residents
- Brushless Cordless 4-1/2 in. Cut-Off Tool/Angle Grinder: Brushless motor provides longer runtime, more power, and longer motor life
- Brushless Cordless 4-1/2 in. Cut-Off Tool/Angle Grinder: Compatible with LITHIUM+ HP batteries for even more performance
- Brushless Cordless 4-1/2 in. Cut-Off Tool/Angle Grinder: Versatile design is perfect for cutting or grinding applications
- Brushless Cordless 4-1/2 in. Cut-Off Tool/Angle Grinder: Compact design for user control and maneuverability
- Brushless Cordless 4-1/2 in. Cut-Off Tool/Angle Grinder: GRIPZONE overmold with microtexture for optimum grip and user comfort
- Brushless Cordless 4-1/2 in. Cut-Off Tool/Angle Grinder: 3-position side handle for optimum hand placement
- Brushless Cordless 4-1/2 in. Cut-Off Tool/Angle Grinder: On-board storage for spanner wrench
- Brushless Cordless 4-1/2 in. Cut-Off Tool/Angle Grinder: Spindle lock for a quick and easy wheel change
- Brushless Cordless 4-1/2 in. Cut-Off Tool/Angle Grinder: Ergonomic design for user comfort during prolonged use
- Battery: Built-in 4-bar illuminated charge indicator to warn of diminishing charge
- Battery: Stands up to frigid weather conditions
- Battery: Lithium-ion chemical composition resists drainage when idle
- Battery: Compatible with any 18-Volt ONE+ Dual Chemistry or Lithium-Ion Charger
- Battery: Easily snaps into place and detaches with quick-release button
- Part of the RYOBI ONE+ System of over 175 Cordless Tools
- 3-year manufacturer's warranty
- Includes: (1) P423 18-Volt ONE+ Brushless 4-1/2 in. Angle Grinder, (1) side handle, (1) type 27 grinding wheel, (1) type 27 grinding guard, (1) type 1 cut-off wheel, (1) type 1 cutting guard, (1) spanner wrench, (1) P197 18-Volt ONE+ Lithium-Ion 4.0 Ah High Capacity Battery, and operator's manual
- Charger sold separately
Features
| Item Weight | 4.5 |
| Number of Total Batteries Included | 1 |
| Arbor Size | 5/8 - 11 UNC |
| Power Tool Features | Brushless,Grinding Wheel Included,Lock On Switch,Spindle Lock |
| Battery Amp Hours | 4 Ah |
| Grinder Switch Type | Sliding Switch |
| Battery Power Type | Lithium Ion |
| Cordless Tool Type | Angle Grinder |
| Color Family | Green |
| Amperage (amps) | 0 |
| Condition | New |
| Motor Type | Brushless |
| Maximum Speed (rpm) | 10400 |
| Battery Size | 18-volt |
| Number of Batteries Included | 1 |
| Electronic Speed Control | No |
| Returnable | 180-Day |
| Cordless/ Corded | Cordless |
| Variable Speed | No |
| Charger Included | Charger Not Included |
| Tools Product Type | Power Tool |
| Batteries Included | Yes |
| Battery/Charger | 1 Battery Included |
| Battery/Charger2 | (1) 4 Ah Battery Included |
| Voltage (volts) | 18 |
| Product Weight (lb.) | 4.35 lb |
| Wheel Diameter (in.) | 4-1/2 in |
| Product Height (in.) | 4.25 in |
| Product Depth (in.) | 11.5 in |
| Product Width (in.) | 5 in |
| Manufacturer Warranty | 3-Year Limited Warranty |
| Certifications and Listings | UL Listed |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 5
Helps you get a good night's rest
Color: Blue, Size: Queen Size Set of 2
These are my favorite pillows. I've had so much neck pain and headaches in the morning. This all stopped once I started using them. They hold up their shape and seem like they are good quality. My husband kept trying to steal my pillow, so I had to order him his own. You won't be disappointed in these pillows, and you'll get much better sleep.
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Reviewed in the United States on May 26, 2026
★★★★★ 4
Very soft!
Color: Blue, Size: Queen Size Set of 2
I like the softness of these pillows. They are too bulky for me but my husband loves his. I’ve been using a flat pillow for too long. I may just need to adjust to it.
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Reviewed in the United States on May 17, 2026
★★★★★ 5
BUY THEM NOW!! the search is OVER! 🥳
Color: Blue, Size: Queen Size Set of 2, Color: Blue, Size: Queen Size Set of 2
pillow whore here 🤭 and I very rarely find anything worth writing a 5 star review for but let me just save you the time of searching anymore for the PERFECT pillow!!! BUY THEM! 😍 I promise you will NOT be disappointed!! I have spend thousands on pillows over the years, trying to find the perfect pillows... As someone who suffers from debilitating chronic pain and who has had multiple neck and back surgeries I'm very particular about pillows & have such a hard time finding one's that are comfortable, not too hard, not too soft but also offer great support. I FINALLY found them 🥹 and my hubby is Italian and stays hot but gets even hotter when he sleeps so finding an authentic cooling pillow has seemed impossible UNTIL now!! Just wow!! Now Im adding more to my cart while they are still 70% off 🥳🤩
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Reviewed in the United States on May 8, 2026
★★★★★ 3
no thank you
Color: Blue, Size: Queen Size Set of 2
while they look great, they are not soft. I can not sleep with them. Woke with a headache.
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Reviewed in the United States on May 7, 2026
★★★★★ 5
Loved the pillows
Color: Blue, Size: Queen Size Set of 2
I don’t get paid for reviews so if you want a real one here ya go ….
These pillows are great in my opinion. They came vacuum sealed and popped right up “ big and fluffy” immediately, as in big enough I wasn’t sure they would fit in my pillow cases.
I used them last night and even though they are full, big and fluffy they still smashed down to a proper size when I laid my head down. First night in a long time I did wake up with a headache. I was extremely happy with these pillows.
Now cooling ….I didn’t really find a difference from a reg pillow but, that again just could be me. Hope this helps
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Reviewed in the United States on May 7, 2026