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RYOBI 18V ONE+ 4-1/2-Inch Cordless Angle Grinder (Tool-Only)

Model # P421|Store SKU # 1000441485

Overview

Model # P421 Store SKU # 1000441485

RYOBI introduces the 18V ONE+ Cordless 4-1/2 -Inch Angle Grinder (Tool-Only). The ONE+ 4-1/2 -Inch Angle Grinder offers cordless convenience and the power of 6500 RPM for fast and precise work. This tool offers a host of user-friendly features, such as onboard wrench storage, a comfortable overmolded grip and a 3-position side handle to help reduce fatigue. It also has an intuitive trigger switch. Backed by the RYOBI 3-Year Manufacturer's Warranty, the 18V ONE+ 4-1/2 -Inch Angle Grinder includes a side handle, a Type 27 grinding guard, a grinding wheel, a spanner wrench, and an operator's manual. Battery and charger sold separately.

  1. Delivers up to 6,500 RPM for speed and precision
  1. 3-position side handle
  1. Includes: 18-Volt ONE+ 4-1/2 inch Angle Grinder and (1) 4 1/2-inch grinding wheel (Battery and Charger sold separately)
  1. Onboard spanner wrench located in the side handle for easy access
  1. GripZone overmold for added comfort
  1. Tool-free guard makes guard positioning easy
  1. Convenient and intuitive trigger switch
  1. 18-Volt for high-power applications
  1. 6500 RPM for precision at high speeds
  1. 4-1/2 in. grinding wheel for added value and convenience
  1. Compatible with all RYOBI 18-Volt ONE+ Batteries

Specifications

Dimensions

Assembled Depth (in inches)
13.70
Assembled Height (in inches)
5.44
Assembled Weight (in lbs)
6.18
Assembled Width (in inches)
5.67
Packaged Depth (in inches)
13.7
Packaged Height (in inches)
5.44
Packaged Weight (In lbs)
5.98
Packaged Width (in inches)
5.67

Details

Amps
0
Batteries Included
No
Battery Power Type
Lithium Ion
Blade Diameter (In.)
4.5
Brushed/Brushless
Brushed
Certified
Yes
Cordless/Corded
Cordless
Country of Origin
CN-China
Disc Size (in.)
4.5
Handheld or Stationary
Handheld
Laser Guide
No
Motor
Brushed
Number of Batteries Included
0
Number of Speeds
1
Power Tool Type
Angle Grinders
Variable Speed
No
Voltage (volts)
18

Warranty / Certifications

3 years limited warranty. For more information, contact 1-800-525-2579 or visit www.ryobitools.ca
18V ONE+ 4-1/2-Inch Cordless Angle Grinder (Tool-Only)RYOBI 18V ONE+ 4-1/2-Inch Cordless Angle Grinder (Tool-Only)RYOBI introduces the 18V ONE+ Cordless 4-1/2 -Inch Angle Grinder (Tool-Only). The ONE+ 4-1/2 -Inch Angle Grinder offers cordless convenience and the power of 6500 RPM for fast and precise work. This tool offers a host of user-friendly features, such as onboard wrench storage, a comfortable overmolded grip and a 3-position side handle to help reduce fatigue. It also has an intuitive trigger switch. Backed by the RYOBI 3-Year Manufacturer's Warranty, the 18V ONE+ 4-1/2 -Inch Angle Grinder includes a side handle, a Type 27 grinding guard, a grinding wheel, a spanner wrench, and an operator's manual. Battery and charger sold separately.
RYOBI
1000441485
CAD79.982021-10-19
The Home Depot Canada
18V ONE+ 4-1/2-Inch Cordless Angle Grinder (Tool-Only) is rated 4.5 out of 5 by 2070.
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Rated 5 out of 5 by from Cordless, the best Great tool, and easy to use. Don't have to deal with an electrical cord or have to find power. It's all in the battery.
Date published: 2021-10-16
Rated 5 out of 5 by from Good Value Good item for small use and priced right. Now it wants more words
Date published: 2021-10-14
Rated 5 out of 5 by from Quality Ryobi Tool Solid tool and perfect to add to my Ryobi tool collection!
Date published: 2021-10-12
Rated 5 out of 5 by from Ryobi grinder Works great. Battery lasts long enough for almost all jobs.
Date published: 2021-10-11
Rated 5 out of 5 by from Rating provided by a verified purchaser... Rating provided by a verified purchaser
Date published: 2021-10-09
Rated 5 out of 5 by from Rating provided by a verified purchaser... Rating provided by a verified purchaser
Date published: 2021-10-07
Rated 5 out of 5 by from Unstoppable More power than I expected. Great to use around water without worry of electricution. Awesome product.
Date published: 2021-10-06
Rated 5 out of 5 by from Another great tool. Works as advertised. Seems as sturdy as my other Ryobi products. Great tool line for home projects.
Date published: 2021-10-06
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Could you explain to me the promotion codes, about a free tool or baterry.

Asked by: Jorge
Its ok
Answered by: Rood
Date published: 2021-07-26

Is this the right tool to grind this down or cut it flush? Please refer to the pic.

Is this the right tool to grind this down or cut it flush? Please refer to the pic.
Asked by: CT
This will not cut flush because of the blade guard. It prevents it from grinding a straight flush. But it comes very close to grinding flush. U can grind the remaining vestige metal, on a angle, till its flush with the cement. Hence the name, angle grinder.
Answered by: Jack
Date published: 2021-07-25

Can I use this tool with 4-1/2 in. Turbo Diamond Blade? It showed the frequently bought together ...

Can I use this tool with 4-1/2 in. Turbo Diamond Blade? It showed the frequently bought together items when I searched. But, manual says not to use Type 1 and 4-1/2 in. Turbo Diamond Blade looks Type 1. Please advise so I can return or use it.
Asked by: Eric
Yes you can it cuts a smooth line
Answered by: Buddy
Date published: 2021-07-23

Can I use a cutoff wheel in the P421 angle grinder. Does it have to be a type 27 wheel?

Can I use a cutoff wheel in the P421 angle grinder. Does it have to be a type 27 wheel?
Asked by: Newbie
5/8th's arbor any thin cutting disc with that size will work. Front nut is reversible, use flat side for thin discs. Spanner tool in handle. Use high amp hour battery. Best buy tool right off the shelf at Home Depot
Answered by: Akesha
Date published: 2021-09-06

Is the threaded spindle M 10 ?

Is the threaded spindle M 10 ?
Asked by: sonderangebot
5/8 course thread
Answered by: qqqq
Date published: 2021-06-09

How long can a 1.5 Ah battery work on this grinder?

Asked by: Will
Maybe 5 min
Answered by: qqqq
Date published: 2021-06-09

The trigger on my grinder failed. Can I replace the trigger?

The trigger on my grinder failed. Can I replace the trigger?
Asked by: Matthew
Mathew, thank you for your interest in the RYOBI 18-Volt ONE+ Cordless 4-1/2 in. Angle Grinder. If you replace the trigger yourself you will take the tool out of warranty. You should take the tool to a service center where it can be repaired if it is still under warranty. You can find the nearest service center to you on our website. Thank you for asking, If you have further questions and would like to speak with a RYOBI Customer Experience Professional, please call, 1-800-525-2579 M-F from 9am-6pm EST. Hope this helps! - Vini
Answered by: RYOBI Tools Team
Date published: 2021-06-02

Can this be used as a sander with sanding wheels for small jobs like smoothing auto body filler o...

Can this be used as a sander with sanding wheels for small jobs like smoothing auto body filler or removing tiny burrs or light sand on metal?
Asked by: KA
I used a concrete grinding wheel to level out uneven concrete so it should perform your task with the proper disks.
Answered by: Great
Date published: 2021-06-02
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