WORX Angle Grinders: 2 Picks Ranked by Specs
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WORX offers cordless angle grinders in 4.5-inch sizes. You can find the best WORX angle grinders here by looking at their published specifications. This guide compares 2 models to help you choose. The top pick is the WORX 20V Brushless 4.5-Inch Cordless Angle Grinder. It leads because it suits light-duty grinding and cutting tasks. All picks are ranked strictly by specs like voltage, motor type, and weight. This approach helps you find a tool that matches your needs without guessing.
Quick picks
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | WORX 20V Brushless 4.5-Inch Cordless Angle Grinder Best overall | Light-duty grinding and cutting tasks | Check price of WORX 20V Brushless 4.5-Inch Cordless Angle Grinder on Amazon |
| 2 | WORX 20V 4.5-Inch Brushless Angle Grinder Best budget | users with existing 20V batteries needing slim access | Check price of WORX 20V 4.5-Inch Brushless Angle Grinder on Amazon |
Our 2 picks
WORX 20V Brushless 4.5-Inch Cordless Angle Grinder
Best for: Light-duty grinding and cutting tasks
- Power Source
- Cordless, 20V
- Wheel Diameter
- 4.5 in.
- Motor Type
- Brushless
- No-Load Speed
- 8500 RPM
- Battery Included
- Yes (kit)
- Safety Features
- Anti-kickback protection
View on Amazon: WORX 20V Brushless 4.5-Inch Cordless Angle Grinder Affiliate link
This WORX WX812L is a cordless 20V angle grinder with a brushless motor. It reaches 8,500 RPM and accepts 4.5-inch discs. The tool weighs 4.2 pounds and includes a 2.0 Ah battery. Anti-kickback technology shuts down the motor during jams. It fits users needing a lightweight, efficient grinder for tight spaces or general maintenance tasks.
Pros
- Brushless motor for longer runtime and efficiency
- Anti-kickback electronic safety feature
- Lightweight 4.2-pound design for easy handling
- Compatible with all WORX 20V Power Share batteries
Cons
- Includes only a 2.0 Ah battery, limiting runtime
- No-Load Speed of 8,500 RPM is modest
- Tool only; no additional accessories included
Good fit if
- You need a lightweight grinder for tight spaces
- You already own WORX 20V batteries
- You prioritize safety features like anti-kickback
Skip if
- You require high-speed cutting for heavy metal
- You need a battery with longer runtime
- You prefer a corded tool for constant power
Verdict: WORX 20V Brushless 4.5" Angle Grinder suits hobbyists and homeowners who value portability and safety over raw power. It is ideal for light-duty grinding and cutting tasks where battery compatibility is key.
WORX 20V 4.5-Inch Brushless Angle Grinder
Best for: users with existing 20V batteries needing slim access
- Power Source
- Cordless (20V)
- Wheel Diameter
- 4.5"
- Motor Type
- Brushless
- No-Load Speed
- 8500 RPM
- Battery Included
- No (bare tool)
- Safety Features
- Anti-kickback
View on Amazon: WORX 20V 4.5-Inch Brushless Angle Grinder Affiliate link
This bare tool features a brushless motor delivering 8,500 RPM no-load speed. Its slim design fits tight spaces, and the anti-kickback technology shuts down during jams. You get secure control with an ergonomic handle and a two-position auxiliary grip. It uses the Power Share battery system for expandability across 75+ tools. This kit suits users who already own compatible 20V batteries and need a lightweight, efficient grinder for general cutting or grinding tasks.
Pros
- Brushless motor runs 50% longer and is 25% more powerful
- 8,500 RPM no-load speed for high performance
- Anti-kickback technology detects and shuts down during jams
- Slim design fits into tighter spaces
- Two-position auxiliary handle for secure control
Cons
- Sold as a bare tool with no battery included
- Heavier at 5.71 pounds compared to lighter alternatives
- No data on dust extraction or vacuum compatibility
Good fit if
- You already own WORX 20V Power Share batteries
- You need a slim tool for tight spaces
- You value anti-kickback safety features
Skip if
- You need a complete kit with battery and charger
- You prioritize the lightest possible tool under 5 pounds
- You require integrated dust collection
Verdict: WORX WX812L.9 20V Brushless Grinder fits users who already have 20V batteries and need a slim, anti-kickback tool for tight spaces. It offers strong performance for those who do not need a battery included.
Specifications side by side
| Spec | WORX 20V Brushless 4.5-Inch Cordless Angle Grinder | WORX 20V 4.5-Inch Brushless Angle Grinder |
|---|---|---|
| Power Source | Cordless, 20V | Cordless (20V) |
| Wheel Diameter | 4.5 in. | 4.5" |
| Motor Type | Brushless | Brushless |
| No-Load Speed | 8500 RPM | 8500 RPM |
| Battery Included | Yes (kit) | No (bare tool) |
| Safety Features | Anti-kickback protection | Anti-kickback |
| Included Accessories | Battery, charger, handle, disc, wrench | aux handle, spanner, carry bag |
| Voltage | 20V | 20V |
| Included Tools | Grinder | Grinder |
| Dimensions | 5.25 × 5 × 14 inches | 5 × 5 × 13 inches |
| Weight | 4.2 pounds | 5.71 pounds |
| Size | No Size | not stated |
| Color | Black/Orange | Grey,black |
| Model | WX812L | WX812L.9 |
WORX Angle Grinder Picks Ranked by Specs
The WORX lineup focuses on 20V brushless cordless grinders. The top pick is the WORX 20V Brushless 4.5-Inch Cordless Angle Grinder (WX812L). It weighs 4.2 pounds and includes the grinder only. This model suits hobbyists who value portability and safety for light-duty tasks. It offers a compact design for easy handling. The second option is the WORX 20V 4.5-Inch Brushless Angle Grinder (WX812L.9). This bare tool weighs 5.71 pounds. It excludes the battery. This choice fits users with existing 20V batteries. It provides a slim profile for tight spaces. Both tools feature brushless motors for efficiency. You can select based on your battery status and weight preference. Compare these specs to find your ideal tool.
Where WORX Fits Your Needs
WORX focuses on 20V brushless cordless angle grinders. The range covers 4.5-inch sizes, with models weighing between 4.2 and 5.71 pounds. You will find options for light-duty tasks and tight spaces. The lineup includes a full kit and a bare tool variant. All units share the same voltage platform, ensuring battery compatibility across tools. There are no larger 5-inch or 9-inch grinders listed here. You also will not find corded models or heavy-duty industrial options in this specific selection. This brand suits users who prioritize portability and existing battery investments over raw power.
How to Choose the Right One
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Check Voltage Needs
Both models in this guide run on 20V power. This voltage level is standard for cordless tools, offering a balance of runtime and power for most users. You do not need to worry about higher voltage options here, as all listed grinders share this rating. This consistency means your existing 20V batteries will work with any choice. It simplifies your decision by removing voltage as a differentiating factor. Focus instead on how the tool handles your specific tasks with this reliable power source.
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Select Motor Type
Look for brushless motors for better efficiency and longevity. Both featured grinders use brushless technology, which reduces maintenance and extends runtime. You avoid the friction and heat of traditional brushed motors. This means less wear on internal components over time. If you plan to use the tool frequently, this feature is essential. It ensures consistent performance as your batteries drain. Choose a model with this motor type to get the most out of your investment without frequent repairs.
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Decide on Batteries
Determine if you need a kit or just the tool. The first pick includes the grinder only, while the second is explicitly a bare tool. If you already own WORX 20V batteries, the bare tool option saves space and cost. If you are starting fresh, you will need to purchase batteries separately. Check the product details carefully to see what is included. This choice affects your initial setup time and equipment inventory. Match your current battery ecosystem to avoid buying redundant power sources.
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Consider Weight and Size
Weight impacts comfort during extended use. The top pick weighs 4.2 pounds, making it lighter and easier to handle. The second model is heavier at 5.71 pounds. You should choose the lighter option for overhead work or tight spaces. Height and length also matter for maneuverability. The top pick is slightly taller but narrower in length. These dimensions affect how the tool fits into confined areas. Compare these physical specs to ensure the grinder feels balanced in your hands.
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Match Task Requirements
Align the grinder’s intended use with your projects. The top pick is suited for light-duty grinding and cutting. It prioritizes portability and safety over raw power. The second model is designed for users needing slim access. It features anti-kickback benefits for tighter spaces. If you work in cramped areas, the slimmer profile helps. If you need a general-purpose tool for occasional jobs, the lighter weight is better. Read the verdicts to see which scenario fits your workflow best.
Frequently asked questions
Which WORX angle grinder is best for light-duty tasks?
The WORX 20V Brushless 4.5-Inch Cordless Angle Grinder is the top choice for light-duty grinding and cutting. It weighs 4.2 pounds, making it highly portable for hobbyists. The brushless motor provides efficient power without the need for cord management. This model suits users who prioritize safety and ease of use over raw power.
Does WORX offer a bare tool angle grinder?
Yes, the WORX 20V 4.5-Inch Brushless Angle Grinder is available as a bare tool. It is designed for users who already own 20V batteries. This option includes only the grinder, allowing you to save on battery costs. It features a slim design suitable for tight spaces and anti-kickback safety.
Are WORX angle grinders cordless or corded?
Both models in this guide are cordless. They run on 20V power sources, offering freedom of movement without a power cord. This makes them ideal for outdoor projects or areas without easy access to outlets. The cordless design enhances portability for various DIY tasks.
What motor type do WORX angle grinders use?
Both listed models feature brushless motors. Brushless technology offers longer runtime and increased durability compared to brushed motors. It also reduces maintenance needs since there are no brushes to replace. This makes the grinders more efficient for regular use.
How heavy is the top pick WORX grinder?
The top pick, the WX812L, weighs 4.2 pounds. This lightweight design helps reduce user fatigue during extended use. It is easy to handle for precision work or overhead tasks. The compact size also fits comfortably in smaller workspaces.
Which model is best for tight spaces?
The WORX 20V 4.5-Inch Brushless Angle Grinder (WX812L.9) is best for tight spaces. It has a slim profile and measures 5 inches in width. The anti-kickback feature adds safety when working in confined areas. This bare tool is ideal for users needing access to narrow spots.
Does the best overall model include a battery?
The best overall model, the WX812L, includes the grinder only. It does not list a battery in the included tools. You will need to provide your own 20V battery. This allows you to use existing batteries from the WORX 20V system.
What is the voltage of WORX angle grinders?
Both models operate on 20V power. This voltage level provides a balance of runtime and power for most tasks. It is standard for cordless tools in this category. You can expect consistent performance for grinding and cutting applications.