SXGSXG Angle Grinder Cordless for Mwkee M-18 18V Battery, vs DEWALT 20V MAX* Angle Grinder Tool Cordless Brushless, 4 1/
Updated July 2026 — SXGSXG Angle Grinder Cordless for Mwkee M-18 18V Battery, wins on rank and speed, DEWALT 20V MAX* Angle Grinder Tool Cordless Brushless, 4 1/ wins on price and safety.
The DEWALT 20V MAX* Angle Grinder offers superior safety features and brand reliability, making it the better choice despite its higher price.
Why SXGSXG Angle Grinder Cordless for Mwkee M-18 18V Battery, is better
Price
Mwkee grinder is significantly cheaper at $69.99.
Speed
Mwkee grinder has a maximum speed of 8500 RPM.
Weight
Mwkee grinder is lighter and easier to handle.
Why DEWALT 20V MAX* Angle Grinder Tool Cordless Brushless, 4 1/ is better
Safety
DEWALT's kickback brake stops the wheel in 2 seconds.
Brand
DEWALT has a stronger brand reputation.
Sales Rank
DEWALT ranks significantly higher at 1826.
Overall score
Specifications
| Spec | SXGSXG Angle Grinder Cordless for Mwkee M-18 18V Battery, | DEWALT 20V MAX* Angle Grinder Tool Cordless Brushless, 4 1/ |
|---|---|---|
| Motor Type | Brushless | Brushless |
| Kickback Brake | No | Yes |
| Speed Settings | 3 | 1 |
| E-Switch Protection | No | Yes |
| Battery Compatibility | Mwkee M-18 | DEWALT 20V |
Dimension comparison
Overview of the Angle Grinders
When comparing the Angle Grinder Cordless for Mwkee M-18 and the DEWALT 20V MAX* Angle Grinder, the most notable difference is their price point and brand reputation. The Mwkee model is priced at $69.99, making it about 72% cheaper than the DEWALT, which retails for $249.00. This significant price difference may appeal to budget-conscious consumers looking for reliable performance without breaking the bank.
Performance Capabilities
In terms of performance, the Angle Grinder Cordless for Mwkee M-18 features a brushless motor that achieves a maximum speed of 8500 RPM, offering a range of three speed settings from 3000 to 8500 RPM. This flexibility allows it to handle various tasks such as metal cutting and wood polishing. On the other hand, the DEWALT grinder also employs a brushless motor, but does not specify its RPM. However, it does include advanced features like a kickback brake that stops the wheel in 2 seconds or less, providing an additional layer of safety during use.
Design and Ergonomics
Both grinders are designed with user comfort in mind, but they approach it differently. The Angle Grinder Cordless for Mwkee M-18 boasts an ergonomic design with anti-slip auxiliary handles for improved grip and stability. It also features a centrally located switch lock to prevent accidental startups. Meanwhile, the DEWALT grinder incorporates an E-Switch Protection feature, which requires users to cycle the trigger switch in case of a power outage, ensuring safety during operation. Although both products aim for comfort, the DEWALT’s additional safety mechanisms may appeal to professionals who prioritize safety.
Safety Features
Safety is paramount when using power tools, and both angle grinders include features that enhance user safety. The MWkee grinder utilizes a three-dimensional ventilation system to prevent overheating during prolonged use and includes a guard that effectively blocks sparks and metal debris. The DEWALT grinder, however, takes safety a step further with its kickback brake that engages automatically during a stall or bind-up, quickly stopping the wheel and preventing potential injury. This feature is particularly valuable for those working in demanding environments where safety is a critical concern.
Battery Compatibility and Power Source
The Angle Grinder Cordless for Mwkee M-18 operates on a Mwkee M-18 18V battery, which is sold separately. This grinder is compatible with a range of Mwkee batteries, making it a versatile choice for users who already own other Mwkee tools. The DEWALT 20V MAX* grinder, while also cordless, requires its own 20V battery, which is also sold separately. Users will need to consider their existing battery systems when choosing between these two options.
Market Position and Sales Rank
In terms of market performance, the DEWALT 20V MAX* Angle Grinder has a significantly higher sales rank, currently sitting at 1826 compared to the Mwkee grinder's rank of 66471. This suggests that the DEWALT grinder is more popular among consumers, likely due to its established brand reputation and robust features. For buyers who value market performance and consumer trust, the DEWALT may stand out as the preferred choice, despite its higher price.
Customer Support and Warranty
Customer support and warranty offerings can greatly impact a buyer’s decision. Although specific warranty details for the Angle Grinder Cordless for Mwkee M-18 are not provided, DEWALT products typically come with a limited warranty, ensuring customer satisfaction and peace of mind. DEWALT's established reputation for reliable customer service may make it a more attractive option for users who prioritize support and after-sales services.
Which should you buy?
Choosing between the Angle Grinder Cordless for Mwkee M-18 and the DEWALT 20V MAX* Angle Grinder ultimately depends on your specific needs and budget. If affordability is your primary concern, the Mwkee grinder offers excellent performance at a fraction of the price, making it suitable for casual users or those just starting out. However, if you prioritize advanced safety features, brand reliability, and market popularity, the DEWALT grinder may justify its higher price. Both tools have their merits, but your decision should hinge on what aspects—whether price, performance, or safety—are most critical to you.

