Bare Tool vs Battery and Charger Included Angle Grinders in 2026: Key Differences
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This comparison examines the bare tool vs battery and charger included angle grinder options available in 2026. You are looking at two cordless grinders that share a 4-1/2-inch wheel diameter and 20-volt class power sources. The Makita XAG04Z-R offers a brushless motor with advanced safety tech but requires you to buy batteries separately. The Craftsman CMCG400M1 comes as a complete kit with a battery and charger. We break down the specs to help you decide which configuration fits your workflow.
Key differences
| Aspect | Makita 18V Brushless 4-1/2 to 5-Inch Grinder | CRAFTSMAN V20 4-1/2-Inch Angle Grinder Kit |
|---|---|---|
| Battery Included | No (tool only) | Yes (kit) |
| Motor Type | Brushless | not listed |
| Voltage | 18V | 20V |
| No-Load Speed | not listed | 8,500 RPM |
| Safety Features | AFT, Automatic Speed Change | not listed |
| Chuck Size | not listed | 1/2 Inch |
Which one should you choose?
Choose Makita 18V Brushless 4-1/2 to 5-Inch Grinder if
- You already own compatible 18V batteries and want a brushless motor for longer run time.
- You need advanced safety features like automatic speed change and active feedback sensing.
- You prefer a lighter, more compact tool body for detailed work.
Choose CRAFTSMAN V20 4-1/2-Inch Angle Grinder Kit if
- You need a complete setup immediately without purchasing separate batteries or chargers.
- You want a tool with a specified 8,500 RPM no-load speed for aggressive cutting.
- You value a cast metal gear housing for better heat dissipation during extended use.
Verdict: Choose the Makita if you are already invested in the 18V LXT system and value brushless efficiency and smart safety features. Pick the Craftsman if you need a ready-to-use kit with a high-speed motor and robust heat management. Your existing battery inventory should drive this decision.
Bare Tool vs Kit Angle Grinder
Battery and charger included
The CRAFTSMAN V20 Cordless Angle Grinder Tool Kit arrives as a complete package. It includes both the battery and the charger, allowing you to start using the tool immediately after unboxing. This setup removes the need for separate purchases. In contrast, the Makita XAG04Z-R is sold as a bare tool only. You must already own compatible 18V LXT batteries and a charger to operate it. If you do not have Makita batteries in your collection, you will need to buy them separately to use this grinder. This makes the CRAFTSMAN kit a more self-contained solution for new users.
Motor technology
The Makita XAG04Z-R features a brushless BL motor. This design eliminates carbon brushes, which allows the motor to run cooler and more efficiently. The electronic control optimizes battery energy use, potentially extending run time by up to 50% per charge. It also matches torque and RPM to the demands of the application. The CRAFTSMAN V20 model does not specify a brushless motor in its published data. It relies on a standard motor design to deliver power. While the Makita offers advanced efficiency and longer life through its brushless technology, the CRAFTSMAN provides a simpler mechanical approach without detailed motor specifications listed.
Safety features
The Makita XAG04Z-R includes two specific safety technologies. It features Automatic Speed Change technology, which adjusts speed and torque during operation for optimum performance. It also has Active Feedback-Sensing Technology (AFT). This system turns the motor off if the wheel rotation is suddenly forced to stop, reducing kickback risk. The CRAFTSMAN V20 model lists features like a quick tool-free guard and a three-position handle for control, but it does not mention AFT or automatic speed adjustment. The Makita offers more advanced electronic safety protections to enhance user control during unexpected binding events.
Power source voltage
Voltage differences define the power class of these tools. The CRAFTSMAN V20 operates on a 20V platform, which generally provides higher raw power potential for aggressive cutting and grinding tasks. It achieves a no-load speed of 8,500 RPM. The Makita XAG04Z-R uses an 18V LXT platform. While 18V tools are highly efficient and popular, the 20V system of the CRAFTSMAN suggests a different power delivery profile. The higher voltage in the CRAFTSMAN kit may offer more torque for heavy-duty applications, whereas the Makita relies on brushless efficiency to maximize its 18V output.
Build and ergonomics
The CRAFTSMAN V20 emphasizes build durability and user comfort. It features a cast metal gear housing designed to dissipate heat during extended use, which helps maintain performance over long periods. It also includes a contoured over-molded handle for added comfort and a three-position handle for flexibility. The Makita XAG04Z-R provides specific dimensions, measuring 8.4 inches in length and weighing less due to the absence of a battery. However, the Makita data does not explicitly mention a cast metal gear housing or over-molded handles. The CRAFTSMAN highlights its rugged construction and ergonomic design more clearly in its specifications.
Which angle grinder fits your needs?
Makita system owners with existing batteries
You already own 18V LXT batteries. This bare tool saves money by excluding the battery and charger. The brushless motor offers up to 50% longer run time per charge. Automatic speed change optimizes performance. AFT safety technology stops the motor if the wheel binds.
Users needing a complete ready-to-use kit
This kit includes the battery and charger, so you can start working immediately. It delivers 8,500 RPM for aggressive cutting. The cast metal gear housing dissipates heat during extended use. You get a 3-position handle and tool-free guard adjustment for flexibility and comfort.
Professionals prioritizing advanced motor safety features
The Makita XAG04Z-R includes Active Feedback-sensing Technology (AFT) to stop the motor if rotation is forced. Automatic speed change adjusts torque and RPM to changing demands. The brushless design runs cooler and more efficiently. These electronic controls protect the tool and enhance operational safety.
DIYers wanting immediate usability without extra purchases
You do not need to buy separate batteries or a charger. The included V20 battery and charger make this a complete package. The 4-1/2-inch wheel size is standard for most projects. The contoured over-molded handle provides added comfort during typical home improvement tasks.
Quick picks
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | Makita 18V Brushless 4-1/2 to 5-Inch Grinder | Existing Makita 18V users | Check price of Makita 18V Brushless 4-1/2 to 5-Inch Grinder on Amazon |
| 2 | CRAFTSMAN V20 4-1/2-Inch Angle Grinder Kit | Users needing a complete battery and charger kit | Check price of CRAFTSMAN V20 4-1/2-Inch Angle Grinder Kit on Amazon |
The products compared
Makita 18V Brushless 4-1/2 to 5-Inch Grinder
Best for: Existing Makita 18V users
- Battery Included
- Bare Tool (what this guide is about)
- Power Source
- 18 V cordless
- Wheel Diameter
- 4-1/2 in. / 5 in.
- Motor Type
- Brushless
- Safety Features
- AFT, Automatic Speed Change
- Voltage
- 18V
View on Amazon: Makita 18V Brushless 4-1/2 to 5-Inch Grinder Affiliate link
This bare tool is an 18V cordless angle grinder with a brushless motor. It accepts 4-1/2 inch or 5 inch wheels. The design includes automatic speed change and active feedback sensing for safety. You get efficient power and longer run times per charge. It suits users who already own Makita 18V batteries and need a reliable cutting or grinding tool.
Pros
- Brushless motor for cooler operation and efficiency
- Accepts 4-1/2 inch and 5 inch wheels
- Active feedback sensing stops rotation if forced
- Automatic speed change adjusts torque and RPM
Cons
- Sold as a bare tool without battery or charger
- Requires separate purchase of compatible 18V battery
- No included carrying case or accessories
Good fit if
- You already use Makita 18V LXT batteries
- You need a lightweight tool for extended use
- You want automatic safety features for precision
Skip if
- You need a complete kit with battery and charger
- You prefer a 12V MAX platform
- You want a tool that includes accessories
Verdict: Makita 18V Brushless Angle Grinder is a solid choice for existing Makita users who want a durable, efficient grinder. It delivers professional performance for cutting and grinding tasks when paired with your own battery.
CRAFTSMAN V20 4-1/2-Inch Angle Grinder Kit
Best for: Users needing a complete battery and charger kit
- Battery Included
- Battery and Charger Included (what this guide is about)
- Power Source
- V20 cordless
- Wheel Diameter
- 4-1/2 in.
- No-Load Speed
- 8,500 RPM
- Included Accessories
- Battery and charger
- Voltage
- 20V
View on Amazon: CRAFTSMAN V20 4-1/2-Inch Angle Grinder Kit Affiliate link
This Craftsman V20 cordless angle grinder features a 4-1/2 inch wheel diameter and runs at 8,500 RPM. The kit includes both a battery and a charger, so you can start working immediately. It has a cast metal gear housing to dissipate heat and a three-position handle for better control. You get a tool-free guard adjustment and a contoured over-molded handle for comfort during extended use.
Pros
- 8,500 RPM no-load speed for aggressive cutting
- Cast metal gear housing dissipates heat
- Battery and charger included in the kit
- Tool-free guard position adjustment
- Three-position handle for control
Cons
- 4-1/2 inch wheel diameter limits cutting depth
- No variable speed control listed in specs
- Heavier build due to cast metal housing
Good fit if
- You need a complete kit with battery and charger
- You prefer a fixed speed for consistent grinding
- You want a tool-free guard adjustment
Skip if
- You require variable speed control
- You need a 5 inch wheel diameter
- You prefer a bare tool to save weight
Verdict: Craftsman V20 4-1/2 in Angle Grinder suits users who want a ready-to-use kit with a durable metal housing. It fits those who prioritize heat dissipation and straightforward operation over variable speed settings.
Specifications side by side
| Spec | Makita 18V Brushless 4-1/2 to 5-Inch Grinder | CRAFTSMAN V20 4-1/2-Inch Angle Grinder Kit |
|---|---|---|
| Power Source | 18 V cordless | V20 cordless |
| Wheel Diameter | 4-1/2 in. / 5 in. | 4-1/2 in. |
| Motor Type | Brushless | not stated |
| No-Load Speed | not stated | 8,500 RPM |
| Battery Included | No (tool only) | Yes (kit) |
| Safety Features | AFT, Automatic Speed Change | not stated |
| Included Accessories | not stated | Battery and charger |
| Voltage | 18V | 20V |
| Included Tools | Grinder | Grinder |
| Chuck Size | not stated | 1/2 Inch |
| Dimensions | 8.4 × 4.5 × 5.5 inches | 14.5 × 5.38 × 8.25 inches |
| Color | Black Or Blue | Grey,black,red |
| Model | XAG04Z-cr | CMCG400M1 |
| Size | not stated | 4-1/2-in. |
Frequently asked questions
Is a bare tool angle grinder worth it if I already have a battery?
Yes, if you already own compatible batteries. The Makita XAG04Z-R is a bare tool designed for existing Makita 18V users. It excludes the battery and charger, allowing you to save on redundant components. This option provides professional performance for cutting and grinding when paired with your own power source.
Which angle grinder comes with a battery and charger included?
The CRAFTSMAN V20 4-1/2-Inch Angle Grinder Kit includes both the battery and the charger. This setup allows you to start using the tool immediately after unboxing. It suits users who need a complete kit without purchasing additional accessories separately. The grinder features a durable metal housing for heat dissipation.
What is the difference in motor type between these grinders?
The Makita model features a brushless motor, while the CRAFTSMAN model does not specify this feature in its attributes. Brushless motors generally offer longer run times per charge and increased durability. The Makita XAG04Z-R delivers efficient performance for cutting and grinding tasks when paired with your own battery.
Do these grinders have the same wheel diameter?
Both grinders support a 4-1/2-inch wheel diameter. The Makita model also accepts 5-inch wheels, offering slightly more versatility for larger cutting tasks. The CRAFTSMAN model is strictly specified as a 4-1/2-inch grinder. This shared size ensures compatibility with standard abrasive discs for common grinding and cutting applications.
How does the power source voltage compare between the two models?
The Makita grinder operates on an 18V power source, while the CRAFTSMAN grinder uses a 20V system. These are different battery platforms, so you cannot use Makita batteries in the CRAFTSMAN tool. Your choice depends on which battery ecosystem you already own or prefer to build.
Which grinder is better for users who want a complete kit?
The CRAFTSMAN V20 is better for those wanting a complete kit. It includes the battery and charger, making it ready to use right out of the box. The Makita model is a bare tool, meaning you must already own compatible 18V batteries and a charger to operate it.
What are the physical dimensions of the Makita angle grinder?
The Makita XAG04Z-R measures 8.4 inches in length, 4.5 inches in width, and 5.5 inches in height. These dimensions help you determine if it fits comfortably in your workspace or tool bag. The compact design aids in maneuverability during detailed cutting and grinding tasks.
Does the CRAFTSMAN grinder include a chuck size specification?
Yes, the CRAFTSMAN V20 specifies a 1/2-inch chuck size. This detail is relevant for attaching accessories or understanding the tool's mechanical interface. The Makita model does not list a chuck size in the provided data. Both tools are cordless and designed for portable use.