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- USA
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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
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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 103 reviews
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Product Reviews
★★★★★ 5
HP G5 Dock Mount
Works as advertised! I purchased this as a test piece for our office supplied computers. It frees up space in the desk nd hides unsightly cords from view. I have it wall mounted behind the monitors and am very pleased thus far!
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Reviewed in the United States on December 14, 2025
★★★★★ 5
Necessity
After the disorganization of my working space drove me crazy, I did an overhaul. This was one of the additions that I bought to not only give me more space but also allow for better cable management. I mounted mine under my desk, which let me contain the cable chaos beneath the desk.
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Reviewed in the United States on November 25, 2025
★★★★★ 5
Fits great.
Multiple iterations of this dock have wires coming out both the front and back, making it ugly on the desk and no way to hide wires well. Mounting under the desk with this helped a ton, looks way better. Perfect fit.
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Reviewed in the United States on December 12, 2025
★★★★★ 5
Highly recommended and easy to install and use
Color: Black, Size: Standard
Perfect for creating a “compartment” under your workstation to organize and gather wires. Product feels solid and is well finished - NOT flimsy at all. Smooth surfaces with no metallic buts whatsoever. Easy to install with even just a screwdriver and some old fashioned manual work. I skipped the drill. The supplied screws are self tapping. Product installs fast and is unobtrusive. Minimalist design. Happy with purchase.
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Reviewed in the United States on April 25, 2026
★★★★★ 5
Amazing product!
Color: White, Size: Standard, Color: White, Size: Standard
I love this item so much, it makes my wires super organized and it holds them well. The white appearance goes cleanly with my white desk frame, and the size is perfect to fit a lot of wires. It has amazing functionality and comes with 2 screws. I do recommend pre drilling holes so you do not ruin your desk, and ensure that your desk is thick enough that the screws won’t pierce through.
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Reviewed in the United States on May 24, 2026