Ryobi 5.5-Amp 4-1/2 in. Angle Grinder-AG403G - The Home Depot


Model # AG403G

Internet # 205105603

Store SKU # 1000050896

5.5-Amp 4-1/2 in. Angle Grinder

Ryobi 5.5-Amp 4-1/2 in. Angle Grinder

This item has been discontinued.
The Home Depot no longer carries this specific product.

$29.97 / each


Model # AG403G

Internet # 205105603

Store SKU # 1000050896

The Ryobi 4-1/2 in. Angle Grinder uses a powerful 120-volt AC, 5.5-Amp motor that can generate 11,000 RPM to handle most grinding applications. The grinder's handle adjusts for right- or left-handed with an additional possible vertical handle use while its spindle-locking button facilitates easy wheel changes. Metal grinding wheel included.

California residents: seeProposition 65 information

  • Lightweight design with 3-position handle for left or right-handed use with an additional possible vertical handle
  • Die-cast aluminum gear housing for durability
  • Convenient spindle locking button for quick and easy grinding wheel changes
  • Wheel guard adjusts for use in various applications
  • Wrench storage in side handle

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.


Assembled Depth (in.)  12.60 in  Assembled Height (in.)  4.92 in 
Assembled Width (in.)  5.51 in  Product Depth (in.)  12.6 
Product Height (in.)  4.92  Product Width (in.)  5.51 
Wheel Diameter (in.)  4.5 
Amperage (amps)  5.5  Arbor Size  5/8-11 UNC 
Color Family  Green  Cord Length (ft.) 
Corded Tool Type  Angle Grinder  Cordless/Corded  Corded 
Grinding Wheel Included  Yes  Maximum Speed (rpm)  11000 
Power Tool Product Type  Corded  Product Weight (lb.)  4.1 lb 
Reconditioned  No  Returnable  90-Day 
Side Handle  Yes  Spindle Lock  Yes 
Tools Product Type  Power Tool  Variable Speed  No 
Warranty / Certifications
Certifications and Listings  1-UL Listed  Manufacturer Warranty  3 Year 


Rated 3.3 out of 5 by 3 reviewers.
Rated 3.0 out of 5.0 by Good for light duty Bought this to help take down a very old, rusty shed in our backyard. Found that it worked, but also found it is very particular about how you mount the wheel on it. First time it looked like it was on properly, but after turning it on, it went elliptical and dug into the protective barrier. After that I found it worked well at cutting through the sheet metal - just be sure to always wear proper eye, head, and ear protection, as well as proper clothing and shoes. Seems good for light duty so far. September 12, 2014
Rated 4.0 out of 5.0 by Grinder gets the job done I needed to replace my broken angle grinder so I purchased this because of the price. I wasn't expecting much but overall it perform the way it should. The motor is not as strong as the more expensive models but as long as you don't force it the grinder will cut and grind fine. January 8, 2015
Rated 3.0 out of 5.0 by 4-1/2 grinder I bought this grinder because of the price. After using on a project I relized what a 5.5 amp motor could do. This grinder doesn't compare to the 7 or 8 amp grinders. But, for the price I'd buy another one. November 29, 2014
1-3 of 3


Standard Shipping includes delivery by small parcel service. Processing time varies by product.

Orders for this item may be expedited for an additional fee.

Other Delivery Options:

Express and Expedited shipping options are also available. Estimated arrival times are available in checkout.

If product is eligible for shipping to AK, HI and US Territories additional transit time and remote surcharges may apply.