Mini angle grinders are versatile, compact, and powerful tools that are indispensable in any workshop. Whether you’re cutting, grinding, polishing, or sanding, these tools offer precision and efficiency in tight spaces. With so many options available, choosing the right mini angle grinder can be challenging. To help you make an informed decision, we’ve compiled a list of the top 10 mini angle grinders for workshops in 2025, based on performance, durability, and user reviews.
Why Choose a Mini Angle Grinder?
Mini angle grinders are smaller and lighter than their full-sized counterparts, making them ideal for detailed work, tight spaces, and prolonged use. They are perfect for tasks such as:
Cutting metal, tile, or wood.
Grinding and deburring.
Polishing and sanding.
Removing rust or paint.
Their compact size and ergonomic design make them a favorite among DIY enthusiasts, mechanics, and professional craftsmen.
Top 10 Mini Angle Grinders for Workshops
1. Bosch GWS 12V-76 Professional
Power: 12V (Cordless)
Disc Diameter: 76 mm (3 inches)
Speed: 25,000 RPM
Key Features:
Lightweight and ergonomic design.
Brushless motor for longer runtime and durability.
Compatible with Bosch 12V batteries.
Pros:
Excellent for precision work.
Long battery life.
Low vibration for comfortable use.
Cons:
Limited power for heavy-duty tasks.
2. DEWALT DWE402
Power: 11 Amp (Corded)
Disc Diameter: 4.5 inches
Speed: 11,000 RPM
Key Features:
High-performance motor for fast material removal.
Dust ejection system for improved durability.
Compact and lightweight design.
Pros:
Powerful and reliable.
Suitable for heavy-duty tasks.
Affordable price.
Cons:
Slightly heavier than other mini grinders.
3. Makita XAG04Z (Cordless)
Power: 18V (Cordless)
Disc Diameter: 4.5 inches
Speed: 10,000 RPM
Key Features:
Brushless motor for increased efficiency.
Compatible with Makita 18V LXT batteries.
Ergonomic design with anti-vibration technology.
Pros:
Long runtime and fast charging.
Lightweight and easy to handle.
Versatile for various applications.
Cons:
Battery and charger sold separately.
4. Milwaukee M18 Fuel 2686-20
Power: 18V (Cordless)
Disc Diameter: 4.5 inches
Speed: 10,000 RPM
Key Features:
POWERSTATE brushless motor for high performance.
Redlink Plus intelligence for overload protection.
Compact and lightweight design.
Pros:
Excellent power and runtime.
Durable and reliable.
Low vibration for comfort.
Cons:
Expensive compared to other models.
5. Metabo WEPBA 17-125 Quick
Power: 1,100W (Corded)
Disc Diameter: 4.5 inches
Speed: 11,000 RPM
Key Features:
Compact and lightweight design.
Quick-change disc system.
Anti-rotation handle for safety.
Pros:
Easy to use and maintain.
High power for heavy-duty tasks.
Durable construction.
Cons:
Slightly noisy.
6. Hitachi G12SR4
Power: 7.5 Amp (Corded)
Disc Diameter: 4.5 inches
Speed: 12,000 RPM
Key Features:
Slim and lightweight design.
Overheat protection for extended use.
Compatible with various accessories.
Pros:
Affordable and reliable.
Easy to handle for precision work.
Suitable for light to medium tasks.
Cons:
Not ideal for heavy-duty applications.
7. Ryobi P423
Power: 18V (Cordless)
Disc Diameter: 4.5 inches
Speed: 10,000 RPM
Key Features:
Compatible with Ryobi ONE+ batteries.
Ergonomic design with adjustable guard.
Quick-change wheel release.
Pros:
Affordable and versatile.
Lightweight and easy to use.
Good for DIY projects.
Cons:
Limited power for professional use.
8. Black+Decker BDEG400
Power: 6.5 Amp (Corded)
Disc Diameter: 4.5 inches
Speed: 10,000 RPM
Key Features:
Compact and lightweight design.
Tool-free wheel change system.
Adjustable guard for safety.
Pros:
Budget-friendly.
Easy to use for beginners.
Suitable for light tasks.
Cons:
Not ideal for heavy-duty work.
9. Einhell TE-AG 115
Power: 500W (Corded)
Disc Diameter: 4.5 inches
Speed: 11,000 RPM
Key Features:
Compact and lightweight design.
Spindle lock for easy disc changes.
Anti-vibration handle for comfort.
Pros:
Affordable and reliable.
Easy to handle for small tasks.
Durable construction.
Cons:
Limited power for heavy-duty applications.
10. Festool AGC 18-125 Li
Power: 18V (Cordless)
Disc Diameter: 5 inches
Speed: 8,500 RPM
Key Features:
Brushless motor for high efficiency.
Ergonomic design with anti-vibration technology.
Compatible with Festool 18V batteries.
Pros:
High precision and control.
Long battery life.
Suitable for professional use.
Cons:
Expensive compared to other models.
How to Choose the Right Mini Angle Grinder
When selecting a mini angle grinder for your workshop, consider the following factors:
Power Source: Cordless models offer portability, while corded models provide consistent power.
Disc Size: Smaller discs (3-4.5 inches) are ideal for precision work, while larger discs (5 inches) handle heavier tasks.
Speed: Higher RPMs allow for faster cutting and grinding.
Ergonomics: Look for lightweight and anti-vibration designs for comfort during prolonged use.
Durability: Choose models with robust construction and reliable motors.
Price: Balance your budget with the features you need.
Conclusion
Mini angle grinders are essential tools for any workshop, offering versatility and precision for a wide range of tasks. The Bosch GWS 12V-76, DEWALT DWE402, and Makita XAG04Z are among the top choices in 2025, catering to both DIY enthusiasts and professionals. Whether you need a cordless model for portability or a corded one for consistent power, there’s a mini angle grinder on this list that’s perfect for your needs.
Invest in a high-quality mini angle grinder today and take your workshop projects to the next level!
