Why does the manual state that it should not be used as a cut off tool?

The manual does not recommend use of cut off wheels because, like most angle grinders, the guard is designed mainly for grinding applications, and does not enclose the cut off wheel sufficiently to completely block shrapnel from a shattered wheel. I use mine with a type 27 cut off wheel, but I also use gloves and a face shield and am very careful to avoid sideways pressure on the cut off wheel. Using the tool this way is, for me, a calculated risk. Many angle grinder manufacturers recommend a special guard for cut off wheels, one that more fully encloses the wheel in case it shatters. Most grinders don't come with the special guard (sometimes called a type 1 guard), but many grinders have the guard available as an accessory (like the Makita 9557PBX1 which includes the cut off wheel guard as part of a kit. I don't think the Ryobi has such a kit available, but you might be able to get a universal cut off wheel guard from Harbor Freight, or elsewhere.

Can this be used to cut stone?

I don't know. It was purchased for grinding bolts and metal. To cut stone, they would need a stone cutting wheel, but I'm not sure if it is designed for those.

Where is the wrench that is supposed to come with this angle grinder?

The wrench storage in side handle. I hope this help. Your Home Discount Warehouse

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Description

⚙️ Grind smarter, not harder — power and precision in your hands!

BUILT TO LAST - Durable die-cast aluminum gear housing ensures long-lasting reliability on every project.
ERGONOMIC VERSATILITY - 3-position handle adapts seamlessly for left, right, or vertical grip—comfort meets control.
POWER THROUGH ANY JOB - 5.5-Amp motor delivers a blazing 11,000 RPM for professional-grade grinding performance.
ALL IN ONE CONVENIENCE - Integrated wrench storage in the side handle keeps essential tools right where you need them.
QUICK CHANGE EFFICIENCY - Spindle-locking button and tool-free adjustable guard make wheel swaps and adjustments effortless.

The RYOBI AG4031G 4-1/2" Angle Grinder features a robust 5.5-Amp motor capable of 11,000 RPM, a versatile 3-position handle for optimal ergonomics, and a durable die-cast aluminum gear housing. Designed for both left- and right-handed users, it includes a spindle-locking button for quick wheel changes, a tool-free adjustable guard, and convenient wrench storage, making it a reliable and efficient tool for professional and DIY grinding tasks.

Specifications

Brand	RYOBI
Product Dimensions	5.51"L x 4.76"W x 4.92"H
Style	Adjustable
Power Source	electric
Color	Yellow and Black
Item Weight	4.1 Pounds
Voltage	120 Volts
Wattage	120 watts
Maximum Rotational Speed	11000 RPM
Global Trade Identification Number	00033287167708
Manufacturer	GB Industrial Direct
UPC	033287167708
Part Number	GIDDS2-3554563
Item Weight	4.1 pounds
Item model number	AG4031G
Is Discontinued By Manufacturer	No
Item Package Quantity	1
Measurement System	Metric
Grit Rating	1
Grit Description	Fine
Special Features	variable-speed, lightweight
Included Components	Power Die Grinders, Sanders & Grinders, Pneumatics
Batteries Included?	No
Batteries Required?	No

Reviews

C**A

Amoladora

Excelente producto

25.07.2025

D**0

Best $11. 99 dollars I've spent it's refurbished but ...

Best $11.99 dollars I've spent it's refurbished but I'm telling you it runs like brand new technically it is brand new everything you inside just outside casing is used excellent running and the great value you won't even find one at a garage sale or a flea market at this price thank you thank you

2.06.2018

A**M

Luce muy bien y funciona. Aún no lo utilizo.

Excelente calidad.

24.08.2023

A**

Don't buy them price marked ones

I thought woods 24 bucks for an angle grinder that's great. I do a lot of metal fab so having a grinder for cutoff wheel, flap disc, wire wheel, is very handy and time saving.My mistake buying the"open box"ones cause each and every one off the 3 we're broken. Number one, in the pic, trigger busted off, the 2md one, so full of drywall dust inside and out that wheel I tried running out I got lots of electrical smelling smoke and drywall all over my house, the 3rd one, came with a busted off cutoff wheel still slightly hooked on the arbor causes the button brake to stop there motor from turning to remove the broken disc was stripped and it just spun. I'm very disgusted Amazon just sends these out without checking to make sure they're in working order first. If I want afraid of not getting my refund I would of cut all the cords off so they couldn't send them out. I would say this was a random bad one of it was only one, but I bought 3 and all 3 were trash in some way to where they didn't function.

12.02.2022

J**H

Grinder

Good company but makes loud noises.

21.02.2024

N**A

Lo bueno que es , exelente

Todo muy bien, exelente

9.07.2022

R**Z

Exelente producto, gracias

Excelente !!!

5.08.2022

S**N

Very handy tool.

Works very well for general duties.

9.03.2025

Fr 85

Duties & taxes incl.

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TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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Customer service was outstanding when I had questions about the product.

2 days ago

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RYOBIAG4031G 4-1/2" 5.5-Amp Angle Grinder

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