AVID AG684 Grinder Review
Our verdict
The AVID AG684 is a corded 120-volt angle grinder with a 750-watt motor and 11500 RPM, earning a 4.7-star rating from 176 reviewers with 500 units sold last month, making it one of the most compelling corded grinders available under $35.
Check price on AmazonBest for
DIYers and home workshop users who want a well-rated corded grinder with a standard 120V outlet connection and solid motor output for routine grinding and cutting
Skip if
You need cordless mobility or a heavier-duty motor above 750 watts for sustained aggressive material removal
- Power Source Corded Electric
- Voltage 120 Volts (AC)
- Speed 11500 RPM
- Motor 750 watts
- Weight 3.2 Pounds
- Priced 65% below the category median ($98.50 across 92 tracked models)
Our scorecard
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Owner rating4.7/5
4.7 average across 176 owner ratings
-
Popularity1.6/5
176 owner reviews, fewer than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other power tools and workshop machinery we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
The AVID AG684 is a corded electric angle grinder running on standard 120-volt AC power with a 750-watt motor and a no-load speed of 11500 RPM. That motor output positions it above entry-level options while keeping it accessible for home workshop tasks. At 3.2 pounds, it is also light enough for comfortable extended use.
The 11500 RPM speed, combined with the 750-watt motor, makes the AG684 a capable tool for metal grinding, tile cutting, rust removal, and surface prep. The 120-volt plug-in design means no battery system to invest in and no runtime limits during long grinding sessions.
With 176 reviews at a 4.7-star average and 500 units bought last month, the AVID AG684 ranks among the highest-demand corded budget grinders in this category. That combination of rating and purchase velocity places it firmly in the top tier for sub-$35 corded options.
Pros
- 4.7-star rating from 176 reviews is among the highest in the budget corded grinder segment
- 750-watt motor delivers solid power for grinding, cutting, and surface prep
- 11500 RPM provides good wheel speed for standard disc applications
- 3.2-pound weight is light for a corded grinder of this output
- 500 units bought last month confirms very strong real buyer demand
Cons
- 750-watt motor is not suited to heavy sustained grinding or professional-grade metal removal
- Corded design requires outlet access, limiting use in field or remote locations
- Brand recognition is lower than established names, which may affect long-term support
Specifications
| Power Source | Corded Electric |
|---|---|
| Voltage | 120 Volts (AC) |
| Speed | 11500 RPM |
| Motor | 750 watts |
| Weight | 3.2 Pounds |
Performance notes
Corded electric at 120 volts AC with a 750-watt motor and 11500 RPM no-load speed. Weighs 3.2 pounds. The 120V standard plug makes it compatible with any US household outlet. Suited to grinding, cutting, rust removal, and surface prep across metal, masonry, and tile.
What buyers say
The AVID AG684 earns 4.7 stars from 176 reviews, with owners consistently praising the performance-to-price ratio. The 120V plug-in convenience and light weight are frequently mentioned. At 500 units sold last month, it holds the highest purchase rate of any corded grinder in its price tier.
Similar power tools and workshop machinery to consider
Frequently asked questions
What outlet does the AVID AG684 plug into?
The AVID AG684 runs on 120 volts AC, which means it plugs into a standard US household wall outlet.
How does the AVID AG684 compare to the SHALL SH111020AE?
The AVID AG684 costs $33.99 versus $25.49 for the SHALL SH111020AE. The AG684 offers a published 750-watt motor and 11500 RPM with a higher 4.7-star rating, while the SH111020AE's specs are less documented at a lower price.
Questions about the AVID AG684 or other corded grinders?
Contact the ToolGalaxy team at hello@toolgalaxy.com.