Cordless angle grinders from Bosch offer power and portability for various cutting and grinding tasks. These tools suit both professionals and DIY enthusiasts.
Bosch’s cordless angle grinders come in different sizes and power levels. Models like the GWX18V-8N and GWS18V-8N feature brushless motors for longer life and better efficiency. Smaller options such as the GWS12V-30N provide great control for detailed work. The X-LOCK system allows quick disc changes without tools, saving time on the job.
With no cords to limit movement, these grinders work well in tight spaces or outdoor areas. Bosch also offers models with different switch types, including paddle and slide switches, to match user preferences. Overall, Bosch cordless angle grinders combine strong performance with easy handling and practical features.
Bosch Gwx18v-8n 18v X-lock Angle Grinder

The Bosch GWX18V-8N 18V X-LOCK Brushless 4-1/2 In. Angle Grinder is ideal for professional tradespeople and serious DIY enthusiasts who need a powerful, cordless grinding solution. If you require a reliable tool that offers versatility and precision for cutting, grinding, and finishing tasks without the hassle of cords, this bare tool model is perfect for those who already own Bosch 18V batteries or want to customize their toolset.
Pros:
- Compact and lightweight design for improved maneuverability and reduced user fatigue.
- Brushless motor technology enhances durability and extends runtime compared to brushed counterparts.
- X-LOCK system enables quick and tool-free accessory changes, saving time on the job.
- Slide switch offers easy and safe operation with reliable power control.
- Compatible with Bosch’s extensive range of 18V batteries, providing flexibility and convenience.
Cons:
- Sold as a bare tool, requiring separate purchase of battery and charger.
- May have a higher price point compared to corded angle grinders.
- Limited to 4-1/2 inch discs, which might not be suitable for larger cutting jobs.
The Bosch GWX18V-8N features a robust brushless motor that delivers high power output while maximizing battery efficiency. This means users can expect longer working times and less maintenance over the tool’s lifespan. Its compact dimensions—measuring just 4.3 inches in height, 5.1 inches in width, and 11.8 inches in length—make it exceptionally easy to handle in tight spaces or for precision work. Weighing only 5 pounds, it balances power and portability, reducing fatigue during extended use.
Additionally, the innovative X-LOCK system revolutionizes accessory changes, allowing users to switch grinding or cutting discs in seconds without any additional tools. This feature significantly enhances productivity, especially in demanding work environments where time is critical. The slide switch control further improves user safety and comfort, providing smooth power engagement and easy shutoff. Overall, this angle grinder offers a professional-grade performance that caters to a variety of tasks while fitting seamlessly into Bosch’s 18V cordless ecosystem.
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Bosch Gws18v-8n Angle Grinder

The Bosch GWS18V-8N 18V Brushless 4-1/2 In. Angle Grinder with Slide Switch is ideal for professional tradespeople and serious DIY enthusiasts who need a powerful, cordless grinding tool for metalwork, construction, and fabrication tasks. If you require a lightweight yet durable grinder with excellent battery efficiency and precise control, this bare tool model is perfect for users who already own compatible Bosch 18V batteries and chargers.
Pros:
- Compact and lightweight design at just 4.73 pounds for easy maneuverability
- Brushless motor technology offers longer runtime and increased motor life
- Convenient slide switch for improved safety and ergonomic operation
- Compatible with Bosch 18V battery platform for versatile cordless use
- Durable build quality suitable for heavy-duty applications
Cons:
- Sold as a bare tool, requiring purchase of batteries and charger separately
- Limited to 4-1/2 inch discs, which may not suit all grinding needs
The Bosch GWS18V-8N features a powerful brushless motor that maximizes efficiency by delivering more power while minimizing energy consumption. This translates into longer working time per charge, allowing professionals to complete tasks without frequent interruptions. The compact 4-1/2 inch disc size offers excellent control for precision grinding and cutting in tight spaces, making it highly versatile for various applications such as metal fabrication, masonry, and surface preparation.
Additionally, the tool’s ergonomic design with a slide switch enhances user safety by preventing accidental starts and offering comfortable operation during extended use. Weighing just under 5 pounds, this angle grinder reduces fatigue, enabling users to work longer with less strain. Being part of Bosch’s 18V ecosystem, it ensures compatibility with a wide range of batteries and chargers, making it a cost-effective addition to any existing Bosch cordless tool collection.
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Bosch Gws18v-10n Angle Grinder

The BOSCH GWS18V-10N 18V Brushless 4-1/2 – 5 In. Angle Grinder with Slide Switch (Bare Tool) is ideal for professional tradespeople and serious DIY enthusiasts who require a powerful, cordless angle grinder with excellent maneuverability. If you need a reliable tool for metal grinding, cutting, or surface preparation without the hassle of cords, this grinder is designed to meet those demands efficiently.
Pros:
- Powerful 18V brushless motor for extended runtime and durability
- Compact and lightweight design weighing only 5.29 pounds for improved control
- Ergonomic dimensions (4.3 inches height, 5.0 inches width, 12.5 inches length) for comfortable handling
- Convenient slide switch for easy on/off operation
- Bare tool design allows compatibility with existing BOSCH 18V battery systems
Cons:
- Sold as a bare tool, so battery and charger are not included
- May be pricier compared to corded models for some users
- Limited to a 4-1/2 to 5-inch disc size which may not suit all applications
The BOSCH GWS18V-10N angle grinder features a robust brushless motor that enhances efficiency and prolongs the life of the tool by reducing wear. Its cordless design offers freedom of movement on job sites without being tethered to power outlets. The ergonomic dimensions and balanced weight ensure users can handle it comfortably for extended periods, reducing fatigue during intensive tasks.
Additionally, the slide switch allows for quick and intuitive operation, improving safety by enabling the user to easily control power. Being a bare tool, it integrates seamlessly with BOSCH’s 18V battery platform, making it a practical choice for those who already own compatible batteries. This makes the angle grinder a versatile and powerful addition to any professional’s toolkit or dedicated DIYer’s collection.
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Bosch Angle Grinder

The Bosch GWS8-45 4-1/2 In. Angle Grinder is ideal for professionals and DIY enthusiasts who require a reliable, compact, and powerful tool for cutting, grinding, and polishing tasks. Those working in construction, metal fabrication, or automotive repair will find this angle grinder particularly useful due to its ergonomic design and robust performance. If you need a versatile grinder that balances power and portability, this Bosch model is a perfect choice.
Pros:
- Compact and lightweight design makes it easy to handle and reduces user fatigue.
- Powerful motor ensures efficient grinding and cutting performance.
- Durable construction from the trusted Bosch brand guarantees long-lasting use.
- Ergonomic grip enhances control and precision during operation.
- Suitable for a variety of materials including metal, masonry, and tile.
Cons:
- Relatively short power cord may limit mobility without an extension.
- Some users may find the noise level to be higher compared to other models.
- Does not come with many accessories included in the package.
The Bosch GWS8-45 4-1/2 In. Angle Grinder features a compact size with dimensions of 3.7 inches in height, 3.0 inches in width, and 11.0 inches in length, weighing only 5.44 pounds. This makes it highly maneuverable for precision work and tight spaces. The powerful motor delivers consistent performance, allowing users to complete cutting and grinding tasks efficiently without sacrificing control. The black color and sleek design add a professional look to the tool, making it appealing for job sites.
Additionally, the ergonomic design of the grinder ensures comfort during extended use, which is critical for professionals who rely on their tools daily. The robust build quality from Bosch assures durability and reliability, meaning this angle grinder will withstand tough working conditions. Although it has a few minor limitations like a shorter cord and noise level, the overall benefits make it a valuable tool for anyone needing a reliable and effective angle grinder.
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Bosch Professional 12v System Gws 12v-76 Cordless Angle Grinder

The Bosch Professional 12V System GWS 12V-76 cordless angle grinder is ideal for DIY enthusiasts, professional tradespeople, and anyone in need of a compact yet powerful tool for cutting and grinding tasks. This tool is perfect for users who value portability and convenience, especially those working in tight spaces or on-the-go, as it operates without the hassle of cords and includes three cutting discs for versatile use.
Pros:
- Compact and lightweight design (only 0.8 pounds) for easy handling and reduced user fatigue.
- Comes with three cutting discs, providing versatility for various cutting applications.
- Part of the Bosch Professional 12V system, ensuring compatibility with other Bosch 12V batteries and chargers (sold separately).
- Durable build and ergonomic blue design for comfortable use over extended periods.
- Disc diameter of 76 mm allows precise and efficient cutting performance.
Cons:
- Does not include battery or charger, which means additional purchase is necessary to operate.
- Lower voltage compared to larger grinders, which might affect performance on heavy-duty tasks.
- Limited cutting disc size may restrict use on larger materials or heavy-duty jobs.
The Bosch Professional 12V System GWS 12V-76 cordless angle grinder boasts a compact form factor with dimensions of approximately 4.17 inches in height, 8.54 inches in width, and 13.39 inches in length, making it highly maneuverable for precise work. Its lightweight construction ensures that users can handle the tool comfortably for extended periods without fatigue, which is a critical advantage for professionals who rely on efficiency and ease of use. The inclusion of three cutting discs enhances its versatility, allowing users to tackle a variety of materials and cutting tasks effectively.
Designed to integrate seamlessly with Bosch’s 12V system, this angle grinder offers users the flexibility to interchange batteries across multiple Bosch tools, optimizing investment and convenience. Although it does not come with a battery or charger, this design allows users who already own Bosch 12V batteries to easily incorporate this grinder into their toolkit. The 76 mm disc diameter strikes a balance between compactness and cutting capability, making it suitable for detailed work and applications requiring precision, while the cordless feature adds unmatched convenience for work in locations without easy access to power outlets.
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Bosch Gws12v-30n Angle Grinder

The BOSCH GWS12V-30N 12V Max Brushless 3 In. Angle Grinder (Bare Tool) is ideal for professionals and DIY enthusiasts who need a compact, powerful, and reliable grinder for precision work in tight spaces. If you require a lightweight tool that offers excellent maneuverability without sacrificing power, this angle grinder is a perfect fit. It is especially suited for those working in metal fabrication, automotive repair, or construction projects demanding cordless convenience and durability.
Pros:
- Compact and lightweight design for easy handling and reduced user fatigue
- Brushless motor technology for longer tool life and increased efficiency
- 12V Max power providing adequate cutting and grinding performance
- Durable Bosch construction ensuring reliability and longevity
- Ergonomic design with a comfortable grip for enhanced control
Cons:
- Bare tool sold without battery and charger, requiring separate purchase
- Smaller 3-inch wheel size limits use on larger grinding or cutting tasks
- Limited runtime compared to higher voltage models
The BOSCH GWS12V-30N features a powerful brushless motor that maximizes efficiency while reducing wear and tear, ensuring a longer lifespan for the tool. Its compact dimensions—measuring just 7.1 inches in height and weighing under 1.7 pounds—make it exceptionally easy to maneuver in confined areas, perfect for detailed grinding or cutting tasks. The 3-inch wheel size offers precision without compromising on performance, making it suitable for metalworking, tile cutting, and surface preparation.
Designed with the user in mind, the grinder’s ergonomic blue housing provides a secure and comfortable grip, reducing hand fatigue during extended use. The cordless 12V Max platform adds the benefit of portability and convenience, allowing users to work freely without the hassle of power cords. Although sold as a bare tool, it integrates seamlessly with Bosch’s existing battery system, making it a versatile addition to any Bosch power tool collection.
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Bosch Gwg12v-20sn Die Grinder

The Bosch GWG12V-20SN 12V Max Brushless 1/4 In. Right Angle Die Grinder is ideal for professionals and DIY enthusiasts who need a compact yet powerful tool for precision grinding and polishing in tight spaces. If you require a reliable, cordless grinder that offers maneuverability without sacrificing performance, this product is designed for you.
Pros:
- Brushless motor for longer tool life and increased efficiency
- Compact and lightweight design (only 1.2 pounds) for ease of use and reduced fatigue
- Right angle head allows access to tight and hard-to-reach areas
- 12V Max battery platform provides cordless convenience and portability
- Durable construction by the trusted Bosch brand
Cons:
- Limited to 12V power, which may not be suitable for heavy-duty industrial tasks
- Battery and charger sold separately, which could add to the initial cost
- Smaller grinding capacity compared to larger die grinders
The Bosch GWG12V-20SN features a powerful brushless motor that enhances efficiency and extends the tool’s lifespan, making it a dependable choice for frequent use. Its compact size and right angle design ensure that users can easily reach confined spaces, improving accuracy and control during detailed grinding or polishing tasks. This design also reduces user fatigue during extended use.
Weighing just 1.2 pounds and featuring a 12V Max battery platform, this die grinder offers excellent portability and cordless convenience. The lightweight build combined with Bosch’s durable construction ensures that the tool is both comfortable to handle and capable of withstanding demanding job site conditions. Overall, it is a versatile tool that balances power, precision, and convenience for a range of applications.
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Bosch Gws18v-13cn Profactor™ 18v Angle Grinder

The Bosch GWS18V-13CN PROFACTOR™ 18V Connected-Ready 5 – 6 In. Angle Grinder is ideal for professional tradespeople and serious DIY enthusiasts who require a powerful, reliable, and versatile tool for grinding and cutting tasks. This bare tool is perfect for users who already own Bosch 18V batteries and are looking to upgrade their equipment with a connected-ready grinder that offers enhanced control and efficiency.
Pros:
- Connected-Ready Technology for smart tool management and performance tracking
- Compact and lightweight design (only 6.02 pounds) for increased maneuverability
- Durable construction by Robert Bosch Tool Corporation ensuring long-lasting use
- Slide Switch for easy and safe operation
- Compatible with 5 to 6-inch grinding and cutting discs
Cons:
- Sold as a bare tool, requiring purchase of battery and charger separately
- May be pricier compared to non-connected angle grinders
- Connectivity features may require familiarity with Bosch’s digital ecosystem
The Bosch GWS18V-13CN PROFACTOR™ angle grinder combines innovative connected-ready technology with robust performance, making it a standout choice in the 18V cordless angle grinder market. Its compact dimensions (Height: 4.5 Inches, Width: 6.75 Inches, Length: 12.5 Inches) and lightweight build allow for comfortable use over extended periods, reducing user fatigue. The inclusion of a slide switch enhances safety and control, while compatibility with standard 5 to 6-inch discs ensures versatility across a range of materials and applications.
One of the key benefits of this grinder is its integration with Bosch’s connected tool ecosystem, enabling users to monitor tool health, customize settings, and optimize productivity through a mobile app. This feature is particularly valuable for professionals who rely on efficient tool management to meet project deadlines. Additionally, the sturdy black casing and expert craftsmanship by Robert Bosch Tool Corporation guarantee durability, making this angle grinder a dependable addition to any tool kit.
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Bosch Gws18v-10pn Angle Grinder

The BOSCH GWS18V-10PN 18V Brushless 4-1/2 – 5 In. Angle Grinder with Paddle Switch (Bare Tool) is ideal for professional contractors, metalworkers, and DIY enthusiasts who demand a powerful, cordless grinding solution. This tool is perfect for those who require a lightweight yet durable angle grinder that offers excellent maneuverability and efficiency on various grinding and cutting tasks. If you need a reliable tool for precision work in tight spaces, this angle grinder is an excellent choice.
Pros:
- Powerful 18V brushless motor delivers longer runtime and increased durability
- Lightweight design at 4.0 pounds ensures easy handling and reduced user fatigue
- Paddle switch for enhanced safety and better control during operation
- Compact dimensions (Height: 4.3 inches, Width: 5.0 inches, Length: 12.5 inches) allow for use in tight or confined spaces
- High-quality build from trusted BOSCH brand ensures reliability and longevity
Cons:
- Sold as a bare tool, requiring purchase of battery and charger separately
- May not be suitable for heavy-duty industrial tasks needing corded power
The BOSCH GWS18V-10PN features a robust brushless motor that maximizes efficiency and extends the lifespan of the tool. This brushless technology not only improves power delivery but also reduces maintenance needs, allowing users to focus more on their projects without interruptions. The compact and ergonomic design ensures that users can easily handle the grinder for prolonged periods without excessive strain, making it ideal for detailed grinding, cutting, and polishing tasks.
Additionally, the paddle switch enhances safety by preventing accidental startups and offering quick shutoff capabilities, an important feature for both professionals and hobbyists. The cordless design provides freedom of movement without the hassle of cords, increasing productivity in various job site environments. Overall, this angle grinder from BOSCH combines power, portability, and safety, making it a versatile tool for a wide range of applications.
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Bosch Gwx18v-13pn Profactor™ 18v X-lock 5 – 6 In. Angle Grinder

The Bosch GWX18V-13PN PROFACTOR™ 18V X-LOCK 5 – 6 In. Angle Grinder is ideal for professional contractors, metalworkers, and serious DIY enthusiasts who require a powerful and cordless grinding tool for heavy-duty applications. If you need a reliable, portable angle grinder that offers flexibility without the hassle of cords, this bare tool model is a perfect choice for you.
Pros:
- Compact and lightweight design for easy handling and reduced fatigue
- X-LOCK system allows for quick and tool-free accessory changes
- Powerful 18V motor delivers efficient grinding and cutting performance
- No lock-on paddle switch enhances safety during operation
- Durable construction from trusted brand BOSCH ensures long-lasting use
Cons:
- Sold as a bare tool, requiring separate purchase of battery and charger
- May be heavier compared to some other cordless grinders
- Limited to 5–6 inch grinding discs, which might not suit all applications
The Bosch GWX18V-13PN PROFACTOR™ angle grinder features a compact size with dimensions of 4.7 inches in height, 6.75 inches in width, and 12.5 inches in length, weighing just over 5 pounds. This makes it highly maneuverable in tight spaces and comfortable for extended use. Its robust 18V motor ensures that users can tackle tough grinding and cutting jobs efficiently without compromising on power. The innovative X-LOCK system simplifies accessory changes, saving valuable time on job sites and reducing frustration.
Safety and user comfort are prioritized with the no lock-on paddle switch, which minimizes accidental startups and provides better control. The tool’s ergonomic design combined with BOSCH’s reliable manufacturing quality ensures durability and consistent performance. While the bare tool format means you need to invest in compatible batteries and chargers, this allows users to customize their power setup based on their existing tools. Overall, this angle grinder offers a balance of power, convenience, and safety ideal for professionals and serious hobbyists alike.
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Frequently Asked Questions
What Are The Benefits Of Bosch Cordless Angle Grinders?
Bosch cordless angle grinders offer portability, powerful brushless motors, and X-LOCK accessory compatibility. They provide freedom from cords and are ideal for various cutting and grinding tasks.
How Does The X-lock System Improve Angle Grinder Use?
X-LOCK allows quick, tool-free accessory changes. This system enhances efficiency and safety by securing discs firmly and reducing downtime during work.
Which Bosch Cordless Grinder Is Best For 12v Users?
The Bosch Professional 12V System GWS 12V-76 and GWS12V-30N are compact, lightweight, and ideal for light to medium-duty tasks on 12V platforms.
Are Bosch Cordless Grinders Suitable For Heavy-duty Jobs?
Yes, models like the Bosch GWX18V-8N and GWS18V-10N feature brushless motors and larger disc sizes, making them excellent for demanding tasks.
What Safety Features Do Bosch Cordless Angle Grinders Have?
Bosch grinders include paddle or slide switches, no lock-on options, and ergonomic designs to reduce kickback and ensure user safety during operation.
Conclusion
Choosing a Bosch cordless angle grinder means opting for power and ease without the hassle of cords. These models offer different sizes and features to fit many tasks. From small 12V grinders for light work to 18V brushless tools for heavy-duty cutting and grinding, Bosch provides reliable options.
The X-LOCK system makes changing discs quick and safe. Slide and paddle switches give control and comfort during use. Whether you are a DIY fan or a professional, these grinders deliver consistent performance. Battery-powered freedom lets you work anywhere without limits.
Durability and Bosch’s quality ensure long tool life. With a variety of models available, you can find the perfect grinder for your needs. Trust Bosch for cordless angle grinders that combine convenience, safety, and power in one compact package. A smart choice for efficient and flexible grinding work.