Last Updated on December 5, 2025
A 4 inch angle grinder is a versatile tool used for cutting, grinding, and polishing. It fits well in tight spaces and handles many DIY and professional tasks.
This size of angle grinder offers good control and power, making it popular for various jobs. Models like the Makita GA4030 and DEWALT DWE402 deliver reliable performance with easy handling. The Porter-Cable PC750AG and Bosch GWS8-45 also provide strong motors and comfortable designs.
Whether you are smoothing metal, cutting tiles, or removing rust, a 4 inch angle grinder works efficiently. Its compact size helps you work precisely without fatigue. Choosing the right model depends on power needs and features like switch type and grip comfort. This tool is a must-have for home workshops and job sites alike.
Makita Ga4030 Angle Grinder
The Makita GA4030 4-Inch Angle Grinder in blue is ideal for both professional tradespeople and DIY enthusiasts who require a reliable, lightweight, and efficient tool for grinding, cutting, and polishing tasks. If you are looking for a compact grinder that offers precision and ease of use, this model is designed to meet those needs effectively.
Pros:
- Lightweight design at 3.7 pounds for reduced user fatigue.
- Compact dimensions (Height: 4.7 inches, Width: 13.66 inches, Length: 5.6 inches) for easy maneuverability in tight spaces.
- Reliable Makita brand quality ensuring durability and performance.
- Ergonomic handle design for enhanced control and comfort during extended use.
Cons:
- Limited to 4-inch discs, which may not be suitable for larger scale projects.
- No variable speed control, limiting versatility for certain materials.
The Makita GA4030 features a powerful motor housed within a compact frame, making it perfect for precision work where larger grinders might be cumbersome. Its lightweight and ergonomic design allow users to operate it for longer periods without excessive strain, improving productivity and reducing fatigue. The sturdy build ensures consistent performance even under demanding conditions, making it a dependable choice for various grinding applications.
Additionally, the blue color not only reflects the brand’s signature style but also adds visibility on busy job sites. The tool’s dimensions make it ideal for working in confined areas, and its compatibility with standard 4-inch discs ensures that users have access to a wide range of accessories. Overall, the Makita GA4030 offers a balanced combination of power, comfort, and precision for those seeking a reliable angle grinder.
To buy this product, click here.
Porter-cable Angle Grinder Tool
The PORTER-CABLE Angle Grinder Tool, 4-1/2-Inch, 7.5-Amp (PC750AG) is ideal for both DIY enthusiasts and professional tradespeople who need a reliable, powerful tool for grinding, cutting, and polishing tasks. If you require a compact yet robust angle grinder that can handle a variety of materials with ease, this tool is designed to meet those demands efficiently.
Pros:
- Powerful 7.5-Amp motor delivers high performance for tough grinding and cutting jobs.
- Compact and lightweight design (5.9 pounds) allows for easy handling and reduced user fatigue.
- Durable grey body built by trusted PORTER-CABLE brand ensures long-lasting use.
- Ergonomically designed with comfortable grip for better control during extended use.
- Ideal 4-1/2-inch wheel size suits a wide range of applications from metalwork to masonry.
Cons:
- May produce significant noise and sparks during operation, requiring safety precautions.
- Limited to corded power, which may restrict mobility compared to cordless models.
- Weight might still be a bit heavy for prolonged overhead tasks.
The PORTER-CABLE PC750AG Angle Grinder features a robust 7.5-Amp motor that ensures consistent power delivery for demanding grinding and cutting applications. Its compact dimensions, measuring just 17.1 inches in length and weighing under 6 pounds, make it manageable for users who need both precision and strength. The design focuses on user comfort without sacrificing durability, allowing for extended periods of work with minimal fatigue.
Equipped with a standard 4-1/2-inch wheel, this angle grinder is versatile enough to handle various materials, from metal to stone. The ergonomic build and high-quality manufacturing by PORTER-CABLE provide users with a dependable tool that can withstand tough job site conditions. Overall, this angle grinder balances power, control, and durability, making it a valuable addition for anyone serious about their grinding and cutting needs.
To buy this product, click here.
Dewalt Angle Grinder
The DEWALT Angle Grinder, 4.5 Inch, 11 Amp, With Paddle Switch (DWE402) is ideal for professional contractors, metalworkers, and DIY enthusiasts who need a reliable and powerful tool for cutting, grinding, and polishing tasks. If you require a durable angle grinder that delivers high performance and safety, this product is an excellent choice.
Pros:
- Powerful 11 Amp motor for efficient grinding and cutting.
- 4.5-inch wheel size suitable for a variety of applications.
- Paddle switch enhances user safety by preventing accidental start-ups.
- Compact and ergonomic design allows comfortable handling.
- Durable construction from the trusted DEWALT brand ensures long-lasting performance.
Cons:
- Relatively heavy at 6.2 pounds, which might cause fatigue during prolonged use.
- No adjustable speed control for more delicate tasks.
The DEWALT DWE402 angle grinder features a robust 11 Amp motor that delivers ample power for cutting through metal, tile, and masonry with ease. Its 4.5-inch wheel size makes it versatile enough for different types of grinding and cutting jobs, while the compact dimensions (Height: 4.81 inches, Width: 5.94 inches, Length: 15.63 inches) ensure it fits comfortably in your hand for better control. The inclusion of a paddle switch adds an extra layer of safety by shutting off the tool immediately when released.
Users benefit from the grinder’s ergonomic design and sturdy build, which minimize vibration and enhance comfort during extended use. The black finish not only gives it a professional look but also provides durability against wear and tear. Overall, this angle grinder is well-suited for those needing a dependable tool that balances power, safety, and user comfort in one package.
To buy this product, click here.
Skil Angle Grinder
The SKIL 9295-01 6.0 Amp 4-1/2-Inch Angle Grinder is ideal for DIY enthusiasts, professional contractors, and metalworkers who need a reliable and powerful tool for cutting, grinding, and polishing tasks. If you are looking for a compact yet efficient angle grinder that offers ease of use and durability, this model is a great choice.
Pros:
- Powerful 6.0 Amp motor for efficient grinding and cutting
- Compact and lightweight design (weighs only 4.03 pounds) for better maneuverability
- Ergonomic grip ensures comfortable use during extended projects
- Durable build from trusted Skil brand and manufacturer Chervon-SKIL
- Ideal size with a 4-1/2 inch wheel for versatile applications
Cons:
- May not be suitable for heavy-duty industrial tasks requiring larger grinders
- The cord length might limit mobility without an extension
The SKIL 9295-01 Angle Grinder features a robust 6.0 Amp motor that delivers consistent power, making it well-suited for cutting through metal, masonry, and other tough materials. Its 4-1/2 inch wheel size strikes a balance between precision and versatility, allowing users to handle a variety of jobs with ease. The grinder’s compact dimensions (5.5 inches height and width, 13.1 inches length) and lightweight nature reduce user fatigue, enhancing control during detailed work.
Additionally, the ergonomic design provides a comfortable grip, which is essential for prolonged use without strain. The sturdy construction from the reputable Skil brand ensures long-term durability and reliability. Whether you are a hobbyist tackling home improvement projects or a professional needing a dependable grinder, this tool offers excellent performance with user-friendly features.
To buy this product, click here.
Bosch Gws8-45 Angle Grinder
The Bosch GWS8-45 4-1/2 In. Angle Grinder is ideal for both professional tradespeople and DIY enthusiasts who require a powerful, reliable tool for grinding, cutting, and polishing tasks. If you need a compact, lightweight grinder that delivers excellent performance without causing fatigue during prolonged use, this model is a great choice. It suits users working with metal, masonry, and other tough materials needing precision and durability.
Pros:
- Compact and lightweight design (only 5.44 pounds) for easy maneuverability and reduced user fatigue
- Powerful motor for efficient grinding and cutting performance
- Durable construction by trusted brand Bosch ensures long-lasting use
- Ergonomic grip enhances comfort during extended operation
- Ideal size with 4-1/2 inch grinding wheel for versatile applications
Cons:
- Some users may find the 11-inch length a bit bulky for tight spaces
- No variable speed control, limiting precision on delicate tasks
- Black color may show scratches and wear more visibly over time
The Bosch GWS8-45 Angle Grinder boasts a sturdy build and compact dimensions (3.7 inches height, 3.0 inches width, 11.0 inches length), making it easy to handle during detailed grinding or cutting jobs. Its ergonomic design helps reduce strain, allowing users to work longer with less fatigue. The powerful motor provides consistent performance, making it suitable for a wide range of materials including metal, tile, and stone.
Additionally, Bosch’s reputation for quality and reliability is reflected in this model’s durable construction and dependable operation. Whether you’re cutting through tough metal or smoothing rough surfaces, this angle grinder delivers precision and power. Its lightweight design means it is portable and convenient for on-the-go tasks, while the 4-1/2 inch wheel size strikes a balance between efficiency and control.
To buy this product, click here.
Frequently Asked Questions
What Are The Key Features Of The Makita Ga4030 Angle Grinder?
The Makita GA4030 features a compact 4-inch wheel size, powerful motor, and ergonomic design. It offers excellent control and durability for light to medium grinding tasks. Its lightweight build reduces user fatigue during extended use.
How Does The Porter-cable Pc750ag Compare In Power?
The PORTER-CABLE PC750AG has a 7. 5-amp motor, providing strong performance for a 4. 5-inch grinder. It’s suitable for heavy-duty grinding and cutting jobs, offering reliable speed and power for various materials.
Is The Dewalt Dwe402 Angle Grinder Good For Professionals?
Yes, the DEWALT DWE402 has an 11-amp motor and paddle switch for safety. It’s built for high performance and durability, making it ideal for professional use on tough projects.
What Makes The Skil 9295-01 Angle Grinder User-friendly?
The SKIL 9295-01 features a 6. 0-amp motor and compact design. It offers easy handling, making it perfect for DIYers and small jobs. Its ergonomic grip enhances comfort during prolonged use.
Why Choose The Bosch Gws8-45 4-1/2 Inch Angle Grinder?
Bosch GWS8-45 delivers consistent power with an 8-amp motor and a slim body. It’s known for precision, safety features, and durability, suitable for both professionals and hobbyists.
Conclusion
Choosing the right 4 inch angle grinder can make your work easier and safer. Each model has features that fit different needs. The Makita GA4030 is light and easy to control. PORTER-CABLE offers strong power with its 7. 5-amp motor.
DEWALT’s 11-amp grinder works well for tough jobs. SKIL and Bosch provide reliable tools that balance power and comfort. Think about what tasks you will do most. Cutting, grinding, or polishing? Also, consider how often you will use the grinder.
Safety features and comfortable handles are important too. A good angle grinder saves time and effort. It helps you get clean and smooth results. Taking time to choose the right one is worth it. Your work will be safer and more efficient with the right 4 inch angle grinder.
