SHALL 7.5Amp 4-1/ vs Makita 9557NB 4-1/2" Angle Grinder
Updated July 2026 — SHALL 7.5Amp 4-1/ wins on speed and accessories, Makita 9557NB 4-1/2" Angle Grinder wins on sales rank and price.
The SHALL angle grinder offers better value and performance for casual users, while the Makita is a reliable choice for professionals.
Why SHALL 7.5Amp 4-1/ is better
Price
SHALL is $32.99 compared to Makita's $84.01
Speed
SHALL operates at 12000 RPM, faster than Makita's 11000 RPM
Accessories
SHALL includes more accessories than Makita
Why Makita 9557NB 4-1/2" Angle Grinder is better
Brand
Makita is a well-established brand in power tools
Durability
Makita features protective varnish for longer tool life
Weight
Makita has a compact design despite being heavier
Overall score
Specifications
| Spec | SHALL 7.5Amp 4-1/ | Makita 9557NB 4-1/2" Angle Grinder |
|---|---|---|
| Motor Power | 7.5 AMP | 7.5 AMP |
| No-Load Speed | 12000 RPM | 11000 RPM |
| Weight | 3.7 lbs | 4.5 lbs |
| Included Accessories | 3 cutting wheels, 3 discs | 1 grinding wheel, 1 wrench |
| Brand Reputation | Emerging | Established |
Dimension comparison
Price Comparison
The 7.5Amp 4-1/2 Inch 12000 RPM Angle Grinder is priced at $32.99, making it about 61% cheaper than the Makita 9557NB, which retails for $84.01. This significant price difference can be a deciding factor for budget-conscious buyers or those looking for a reliable grinder without breaking the bank. While the Makita model is known for its robust features and brand reputation, the SHALL angle grinder offers excellent value for its price, especially for those who may not require advanced functions but still need a capable tool for basic tasks.
Power and Performance
Both grinders are equipped with a powerful 7.5 Amp motor, but they deliver different no-load speeds. The SHALL model operates at 12000 RPM, while the Makita version runs at 11000 RPM. This 1000 RPM difference gives the SHALL grinder a slight edge in terms of speed, allowing for faster cutting and grinding capabilities. For users who prioritize speed in their grinding tasks, the SHALL angle grinder may be the more appealing option. However, both models provide ample power for various applications, ensuring satisfactory performance in different scenarios.
Design and Ergonomics
The design of the 7.5Amp angle grinder is compact and lightweight, weighing just 3.7 pounds compared to the Makita's 4.5 pounds. This makes the SHALL model easier to handle for extended periods, reducing user fatigue. The SHALL grinder also features an ergonomic 2-position side handle made of non-slip rubber, enhancing comfort and control during use. In contrast, the Makita model boasts a small 2-1/2 inch diameter barrel, which provides a comfortable grip. While both grinders offer ergonomic designs, the SHALL grinder’s lighter weight may be preferable for users seeking prolonged use without discomfort.
Safety Features
Safety is a significant consideration in power tools, and both models come with specific features designed to protect users. The SHALL angle grinder includes two different types of tool-free wheel guards and a slide switch with a lock-off/on feature for easy operation. This thoughtful design enhances user safety during cutting and grinding tasks. On the other hand, the Makita grinder features a protective zig-zag varnish that seals the armature from dust and debris, extending the tool's lifespan. While both models incorporate safety features, the SHALL grinder's focus on user-friendly operation may make it more appealing for those prioritizing ease of use.
Accessories Included
When it comes to accessories, the SHALL angle grinder is quite generous, including three cutting wheels, three flap discs, two wheel guards, a side handle, and two carbon brushes. This comprehensive package offers significant value, especially for beginners or those looking to start their projects immediately. Conversely, the Makita 9557NB comes with a grinding wheel, wheel guard, lock nut, lock nut wrench, side handle, and inner flange. While both grinders include essential accessories, the SHALL grinder's more extensive offering makes it a better choice for users who want to maximize their investment right out of the box.
Brand Reputation
The Makita brand is well-established in the power tool industry, known for its durability and high-quality performance. With a sales rank of 74761, it's a recognized name among professionals and DIY enthusiasts alike. In comparison, the SHALL grinder has a sales rank of 20568, indicating a growing popularity and acceptance in the market. While brand reputation can influence purchasing decisions, the superior performance and features of the SHALL grinder at a lower price may appeal to those willing to explore less traditional options.
Application Versatility
The versatility of an angle grinder can greatly impact user satisfaction. The SHALL angle grinder is designed for a wide range of applications, including cutting, sharpening, and surface preparation. Its efficient vent system and dust ejection capabilities make it a practical choice for various tasks. Meanwhile, the Makita 9557NB also offers robust multi-purpose functionality with its powerful motor and durable construction. While both tools can handle a variety of tasks, the SHALL grinder’s lightweight design and additional accessories may provide greater versatility for casual users or those handling multiple projects.
Which should you buy?
Choosing between the 7.5Amp 4-1/2 Inch 12000 RPM Angle Grinder and the Makita 9557NB ultimately depends on your specific needs and budget. The SHALL grinder offers excellent value at $32.99, with a higher RPM for faster cutting, a lighter weight for easier handling, and more accessories included. In contrast, the Makita 9557NB is a solid choice for those who prioritize brand reputation and long-term durability, albeit at a higher price of $84.01. For casual users or those seeking an affordable, efficient tool, the SHALL grinder stands out as the better option, while professionals may prefer the reliability that comes with the Makita brand.

