SXGSXG Angle Grinder Cordless for Mwkee M-18 18V Battery, vs FULLYEA Cordless Angle Grinder 4-1/
Updated July 2026 — SXGSXG Angle Grinder Cordless for Mwkee M-18 18V Battery, wins on rank and price, FULLYEA Cordless Angle Grinder 4-1/ wins on speed and battery.
The FULLYEA Cordless Angle Grinder offers better performance and value for money compared to the Mwkee M-18 model.
Why SXGSXG Angle Grinder Cordless for Mwkee M-18 18V Battery, is better
Price
Mwkee M-18 is more expensive at $69.99
Compatibility
Mwkee M-18 works with existing Mwkee batteries
Ergonomics
Mwkee M-18 has a good ergonomic design
Why FULLYEA Cordless Angle Grinder 4-1/ is better
Speed
FULLYEA has a max speed of 12,000 RPM
Battery
FULLYEA includes two 4.0Ah batteries
Safety
FULLYEA features a rotating safety guard
Overall score
Specifications
| Spec | SXGSXG Angle Grinder Cordless for Mwkee M-18 18V Battery, | FULLYEA Cordless Angle Grinder 4-1/ |
|---|---|---|
| Motor Type | Brushless | Brushless |
| Speed Settings | 3 (3000-8500 RPM) | 3 (0-12000 RPM) |
| Battery Included | No | Yes |
| Ergonomics | Good | Excellent |
| Safety Features | Switch Lock | Rotating Guard |
Dimension comparison
Price Comparison
When it comes to price, the FULLYEA Cordless Angle Grinder is more economical, retailing at $46.99, which is about 17% cheaper than the Angle Grinder Cordless for Mwkee M-18 at $69.99. This significant price difference makes the FULLYEA an attractive option for budget-conscious buyers looking for a reliable cordless angle grinder. While the Mwkee M-18 offers advanced features, the cost may deter some potential users, especially if they are just starting out or require the tool for occasional tasks.
Motor Performance
The FULLYEA Cordless Angle Grinder boasts a powerful brushless motor with a no-load speed of up to 12,000 RPM. In contrast, the Angle Grinder Cordless for Mwkee M-18 features a brushless motor that reaches a maximum speed of 8,500 RPM. This means that the FULLYEA can operate at a higher speed, potentially leading to more efficient grinding and cutting tasks. For professionals or frequent users, the additional speed may translate to better performance and productivity, making the FULLYEA a compelling choice.
Speed Settings
In terms of speed versatility, both grinders offer adjustable speed settings. The FULLYEA features three speed adjustments of 0-6,000 RPM, 9,000 RPM, and up to 12,000 RPM, allowing users to tailor the tool to their specific tasks. Meanwhile, the Mwkee M-18 provides a range of speeds from 3,000 RPM to 8,500 RPM. This wider range in the FULLYEA allows for more precise control depending on the material being worked on, which can be particularly beneficial for varied applications like metal cutting or wood polishing.
Battery and Runtime
Battery performance is a significant factor when considering cordless tools. The FULLYEA comes with two 4.0Ah batteries, effectively extending working time by allowing users to swap batteries when one runs low. This feature ensures minimal downtime during projects. On the other hand, the Angle Grinder Cordless for Mwkee M-18 does not include a battery in the package, meaning users need to purchase it separately if they don’t already own one. This could result in additional costs and inconvenience, particularly for new users.
Ergonomic Design
Both models prioritize user comfort with ergonomic designs. The FULLYEA includes dual non-slip auxiliary handles that provide stability for both right- and left-handed users, along with a rotating safety guard that protects against flying debris. The Mwkee M-18 also features an ergonomic grip with anti-slip handles for better control. While both designs enhance usability, the FULLYEA’s rotating safety guard adds a layer of safety that can be crucial during high-intensity operations, making it slightly superior in ergonomic features.
Versatility of Use
Versatility is a strong point for both grinders, but they cater to slightly different user needs. The FULLYEA is designed for a variety of applications such as grinding metal, rust removal, and even surface preparation, making it suitable for both professionals and DIY enthusiasts. In comparison, the Mwkee M-18 is compatible with various Mwkee M-18 18V batteries and is excellent for tasks like metal cutting, wood polishing, and coating removal. This compatibility could be a deciding factor for users who already own Mwkee batteries, as it eliminates the need to invest in new battery systems.
Safety Features
Safety is paramount when working with power tools. The FULLYEA Cordless Angle Grinder includes a rotating safety guard that efficiently protects the user from sparks and debris, enhancing its safety profile. The Mwkee M-18 features a centrally located switch lock to prevent accidental startups and ensures a safe operation. While both tools have safety mechanisms, the FULLYEA’s rotating guard offers an extra layer of protection during cutting operations, which is an important consideration for heavy-duty tasks.
Which should you buy?
Choosing between the Angle Grinder Cordless for Mwkee M-18 and the FULLYEA Cordless Angle Grinder ultimately depends on individual needs and budget. If you are looking for a more cost-effective option with higher performance capabilities, the FULLYEA is the clear winner, offering superior speed, battery life, and safety features at a lower price of $46.99. However, if you already own compatible Mwkee batteries and prefer a grinder that focuses on certain applications, the Mwkee M-18 is a viable choice, albeit at a higher price of $69.99. Consider your specific needs and existing equipment to make the best decision for your projects.

