Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
For Your Every Summer RSVP, with Code: SUMMER15
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
4.2 ★★★★★
Based on 1447 reviews
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Product Reviews
★★★★★ 5
A Wonderful Book for Kids!
Format: Hardcover
We love this book! The story is simple, sweet, and engaging for kids. My children enjoy reading it again and again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
★★★★★ 5
Beautiful
Format: Hardcover
This book is incredible. The story of the yellow bus and its life. Gorgeous illustrations and entertaining.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2026
★★★★★ 5
Great Book for Both Teachers and Students
Format: Hardcover
“The Yellow Bus Book” is such a meaningful and versatile read. It works perfectly for professional development with teachers, but it’s also great for sharing with kids. The message is simple, relatable, and powerful encouraging kindness, connection, and a positive mindset in school communities. I love that it opens the door for great conversations, whether you’re using it in a classroom, staff training, or even at home.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 2, 2026
★★★★★ 4
Lovely illustrations
Format: Hardcover
This is a charming book with a sweet concept. It is beautifully illustrated, pleasing both child and adult.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2025
★★★★★ 5
Great children’s book
Format: Hardcover
This is a great story about transitions. The art work is so beautiful. It is a fun book to read aloud. I have given many copies away as gifts.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 6, 2025
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