AOBEN Cordless Angle Grinder 4-1/ vs Makita 9557NB 4-1/2" Angle Grinder

Overview

In the realm of angle grinders, the AOBEN Cordless Angle Grinder and the Makita 9557NB are two compelling options. The AOBEN is priced at $79.99, while the Makita comes in at $84.01, making the AOBEN about 6% cheaper. This price difference may influence budget-conscious buyers who are looking for performance without breaking the bank.

Power and Performance

The AOBEN cordless angle grinder features a brushless motor that delivers a maximum speed of 9,500 RPM, suitable for various applications such as cutting and grinding. This motor design not only provides a longer lifespan but also enhances power efficiency compared to traditional motors. In contrast, the Makita 9557NB boasts a powerful 7.5 AMP motor capable of reaching 11,000 RPM, delivering a higher output power. For users who prioritize maximum speed and efficiency, the Makita could be the better choice, especially for heavy-duty tasks.

Battery Life and Convenience

The AOBEN grinder is equipped with two 4.0Ah lithium-ion batteries, allowing for extended runtime and eliminating the restrictions of a power cord. This feature makes it ideal for outdoor tasks or locations without easy access to power. Meanwhile, the Makita runs on a 120V power source, offering consistent power but limiting portability. For those needing flexibility and mobility in their work, the AOBEN's cordless design stands out significantly.

Design and Ergonomics

The AOBEN features a compact design that feels comfortable during operation, enhanced by an auxiliary handle for better control. It also includes two types of wheel guards for added safety. On the other hand, the Makita emphasizes ergonomics with a small 2-1/2" diameter barrel grip, weighing only 4.5 lbs, which contributes to user comfort during extended use. While both tools are designed for ease of use, the Makita's lighter weight may appeal to those who require longer periods of operation without fatigue.

Durability and Maintenance

Durability is a key factor for any power tool, and both grinders come with features designed to prolong their lifespan. The AOBEN's brushless motor is engineered for reduced energy consumption and enhanced heat dissipation, contributing to overall longevity. The Makita, however, incorporates a protective zig-zag varnish that seals its armature from dust and debris, alongside labyrinth construction that safeguards its drive gear and bearings. While both grinders offer protection against wear, the Makita’s additional safeguards may make it a more durable option in demanding environments.

Safety Features

When it comes to safety, both angle grinders include features aimed at protecting the user. The AOBEN includes two protective wheel guards to shield against flying sparks and debris during cutting operations, enhancing user safety. The Makita also has a wheel guard and a lock-on/off feature, allowing for greater control during use. While both products prioritize safety, the dual wheel guards of the AOBEN may provide an additional layer of protection for those who are particularly safety-conscious.

Included Accessories

The AOBEN comes as a complete kit, including not only the grinder and batteries but also a charger, a handle, and a variety of wheels for cutting, grinding, and sanding. This comprehensive package enhances its value, especially for newcomers who may not already own these accessories. Conversely, the Makita's package includes a grinding wheel, wheel guard, lock nut, and side handle, but lacks the breadth of accessories found in the AOBEN kit. Therefore, for users seeking a ready-to-use solution out of the box, the AOBEN may be the more attractive option.

Which should you buy?

Choosing between the AOBEN Cordless Angle Grinder and the Makita 9557NB hinges on your specific needs. If you prioritize portability, a comprehensive accessory kit, and a lower price point, the AOBEN, at $79.99, is the clear winner. However, if maximum power and robust durability are your main concerns, the Makita, priced at $84.01, might be the better investment. Ultimately, both grinders have their strengths, catering to different user preferences and job requirements.