Metabo HPT 4-1/2-Inch Angle Grinder vs SEESII Cordless Mini Angle Grinder: 3-Inch
Updated July 2026 — Metabo HPT 4-1/2-Inch Angle Grinder wins on power and weight, SEESII Cordless Mini Angle Grinder: 3-Inch wins on rpm.
The Metabo HPT grinder excels in power and performance, making it ideal for tough jobs, while the SEESII offers portability for lighter tasks.
Why Metabo HPT 4-1/2-Inch Angle Grinder is better
Power
6.2 Amp motor delivers superior performance
Accessories
Includes five grinding wheels and a hard case
Weight
More suitable for heavy-duty tasks
Why SEESII Cordless Mini Angle Grinder: 3-Inch is better
Portability
Cordless design allows for easy movement
Weight
Lighter at 1.85 lbs for extended use
Speed
Achieves 19,000 RPM for quick tasks
Overall score
Specifications
| Spec | Metabo HPT 4-1/2-Inch Angle Grinder | SEESII Cordless Mini Angle Grinder: 3-Inch |
|---|---|---|
| Motor | 6.2 Amp | Brushless |
| Included Discs | 5 | 7 |
| Warranty | 1 Year | N/A |
| Switch Type | Slide | Button |
| Cooling System | Yes | Advanced |
Dimension comparison
Overview of the Metabo HPT 4-1/2-Inch Angle Grinder
The Metabo HPT 4-1/2-Inch Angle Grinder is a powerful tool built for tough grinding jobs, featuring a robust 6.2 Amp motor. Priced at $49.00, it offers great value for those needing a reliable grinder for various tasks. The grinder is designed for ease of use with a lightweight design of just 4.0 lbs, which enhances control and reduces fatigue during prolonged use. Its spindle lock allows for quick accessory changes, making it an efficient choice for both professionals and DIY enthusiasts.
Overview of the SEESII Cordless Mini Angle Grinder
The SEESII Cordless Mini Angle Grinder provides a portable solution for users who prefer cordless operation. Priced at $59.99, it is about 22% more expensive than the Metabo HPT grinder. Weighing only 1.85 lbs, this compact tool excels in ease of handling and is ideal for light work. The grinder is powered by dual 21V 2.0Ah lithium batteries, ensuring sufficient power for extended use. Its brushless motor enables a maximum speed of 19,000 RPM, making it suitable for a variety of materials including metal and wood.
Performance Comparison
In terms of performance, the Metabo HPT grinder boasts a 6.2 Amp motor, delivering 980W of maximum output power. This level of power is ideal for tougher grinding tasks. Conversely, the SEESII grinder, while having a lower power rating of 210W, compensates with a high RPM of 19,000 for efficient cutting and grinding. The Metabo HPT focuses on heavy-duty performance, making it better suited for rigorous applications, while the SEESII is designed for lighter tasks and quick jobs, providing versatility in a portable format.
Design and Usability
The design of the Metabo HPT emphasizes comfort and control, featuring a smaller grip diameter that reduces fatigue. Its removable side handle allows for improved maneuverability, accommodating both right and left-handed users. The SEESII grinder, on the other hand, is crafted for portability with its lightweight design and cordless feature, allowing for one-handed operation. However, while the SEESII's compactness is advantageous for ease of use, it may limit performance in more demanding tasks compared to the sturdiness of the Metabo HPT.
Accessories and Add-ons
The Metabo HPT comes with a comprehensive kit that includes five grinding wheels and a hard case, providing users with essential accessories right out of the box. This not only enhances the value of the product but also ensures that users are equipped for various grinding tasks immediately. In contrast, the SEESII includes a variety of discs—four cutting blades, one grinding wheel, one saw wood blade, and one stone cutting blade—making it versatile for different applications but lacking the same comprehensive initial offering as its competitor.
Safety Features
Safety is a significant consideration in power tools, and both grinders incorporate protective features. The Metabo HPT features a left-mounted slide switch with a quick-off feature, enhancing user safety during operation. The SEESII grinder includes an advanced safety system designed with overheat and overload protection, which is crucial for maintaining the tool's longevity and ensuring safe use. While both grinders prioritize safety, the SEESII's features cater to users who require additional safety measures, particularly in extended use scenarios.
Portability and Convenience
The SEESII Cordless Mini Angle Grinder shines in terms of portability due to its cordless design, allowing for greater freedom of movement without the hassle of tangled cords. This makes it an excellent choice for outdoor projects or areas where access to power sources is limited. The Metabo HPT, while slightly heavier and corded, offers a powerful performance that may be necessary for more demanding jobs. Users must weigh their need for portability against the performance capabilities of each grinder when making a choice.
Which should you buy?
Ultimately, the choice between the Metabo HPT 4-1/2-Inch Angle Grinder and the SEESII Cordless Mini Angle Grinder depends on your specific needs. If you require a robust tool capable of handling tough jobs with a steady power output, the Metabo HPT is the superior option at $49.00. However, if you prefer a lightweight, cordless option for lighter tasks and portability, the SEESII grinder is a solid choice at $59.99, albeit at a higher price point. Each tool excels in its own right, catering to different user preferences and project demands.

