SKU: 90350967497

18-Volt ONE+ Cordless Brushless 4-1/2 in. Cut-Off Tool/Angle Grinder with 4.0 Ah Lithium-Ion Battery

Sale price$169.20 Regular price$188.00
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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:
  1. 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
SKU: 90350967497

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4.8 ★★★★★
Based on 1558 reviews
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A
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ashley
Lake Worth, US
★★★★★ 5
The best for my 3 extreme chewers!!
Size: 9.75"
These are the only bones I buy!!! We have three extreme chewers, pitty, Great Dane, German Shepard, and they love these! They last for about 6 months or so before they get to small for my liking and I order more. That is amazing considering the "toughest" toys that are "indestructible" usually last three minutes max lol. I like that they are made of good ingredients and made in the USA, and they don't have any weird smells like some bones I've tried. They all go bananas when I get a new box in, definitely my only go to for extreme chewers!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 8, 2025
J
Verified Purchase
Janece Pool
Belleville, US
★★★★★ 5
10/10!
Size: 6", Size: 6"
My dogs love the Boar BarkBone! I ordered a medium thinking it would still be pretty big, but it came in looking more like a small, hence the name of the "Boar" BarkBone. The Dino BarkBones seem to size up one and the Boar BarkBones size down one, so keep that in kind when getting one for your furry friend. Nevertheless, my two smaller dogs still enjoy chewing on this bone! It is easy for them to keep a hold of and easy to chew on. Like other Pet Qwerks bones we’ve gotten in the past, it does not smell to me, but the dogs seem to love the smell and it is everlasting throughout the entire life of the bone. It doesn’t ever break off in easy-to-swallow chunks and is actually pretty hard to break into. This bone is perfect for every dog, from light chewers to tough chewers, and is something I would recommend to anyone!
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Reviewed in the United States on July 18, 2019
M
Verified Purchase
Misty Arnold
Charlottesville, US
★★★★★ 4
Great for super chewers
Size: 4"
This dog chew toy was much smaller than expected. With that being said, we have a pit-bulldog mix that’s a super chewer. When I gave this to him, I expected it’s destryction within a couple of days. It’s been over a month and although it shows wear and tear... he hasn’t destroyed it.
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Reviewed in the United States on April 12, 2021
T
Verified Purchase
The Dry Side Of The State
Lake Worth, US
★★★★★ 5
Labrador approved!!
This is Sherman, he's the youngest of our 3 labs. He's 16 mos old, 83 lbs and a super obsessive chewer. Chewed through half the spindles on our deck over the course of about 2 hours - That's when I ordered BarkBone. He has a nightly chew session before bed, as well as throughout the day anytime he gets bored. These things are amazing and stand up to out little buzzsaw!! With the addition of the 2 new ones received today, he has 7 or 8 BarkBones in different flavors. He trades off during a chew-a-thon. He "lost" all the other bones (the other 2 took them outside and buried them in the snow). Poor guy went out of his mind searching the house for a bone a couple nights ago, which is why I ordered more! Big guy was elated when UPS them today - on a Sunday!! He layed down for a chew immediately! My only complaint, I think they give him smelly, clear the room, gas! 🤢😵‍💫
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Reviewed in the United States on January 10, 2022
R
Verified Purchase
Rita
Grantham, US
★★★★★ 3
micro bone
Size: 4"
Really tiny, but they refunded me
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 7, 2025

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