Black & Decker 4-1/2 in. Small Angle Grinder

As someone who frequently embarks on various DIY projects and home renovations, having a reliable angle grinder in my toolkit is essential. The Black & Decker 4-1/2 in. Small Angle Grinder (model 7750) has been my go-to for several months now, and I want to share my detailed experience with this tool.

Initial Impressions and Setup

Upon unboxing the Black & Decker grinder, I was pleased with its solid construction. The metal gear case is a standout feature, giving the tool a robust feel that suggests durability. The package includes a metal grinding wheel and a spanner wrench, making it nearly ready to use right out of the box. Assembly was straightforward, and I appreciated the inclusion of a spindle lock, which made changing accessories quick and hassle-free.

Performance and Versatility

I've used this grinder for a variety of tasks, from sharpening my lawn mower blades to cutting through metal and even stripping paint off wooden surfaces. The 5.5-amp motor delivers a respectable 10,000 RPM, providing ample power for most home and DIY projects.

One of the standout features is the 2-position side handle, which can be adjusted for better control and comfort, depending on the task at hand. This has been particularly useful when working in tight spaces or at awkward angles. The contoured body grip also adds to the overall comfort, allowing for extended use without causing significant hand fatigue.

Durability and Build Quality

The metal gear case is not just for show; it genuinely contributes to the tool's longevity. However, I did encounter some issues that raised concerns about its durability. On one occasion, the grinder failed to transfer power from the motor to the spindle, despite the motor running perfectly fine. This issue seemed to be related to the internal gears, and unfortunately, Black & Decker doesn’t sell replacement internal parts, which is a significant drawback.

User Experience

The grinder is relatively lightweight at 5.8 pounds, making it easy to maneuver. The slide switch for turning the tool on and off is conveniently placed and operates smoothly. However, I did notice that the switch could get stuck occasionally, which can be frustrating during prolonged use.

For those who need to use the grinder for extended periods, be mindful that it tends to get hot. While it didn’t overheat to the point of being unusable, it did require occasional breaks to cool down, especially during heavy-duty tasks like cutting through thick metal.

Price and Value

One of the most compelling aspects of this grinder is its price point. It offers excellent value for money, especially when compared to other brands in the same category. I found that it performs on par with some higher-priced models, making it a cost-effective choice for occasional use. However, if you’re a professional or someone who needs a grinder for heavy-duty, daily use, you might want to consider a more robust option.

Pros and Cons

Pros:

• Affordable: Provides excellent value for its price.
• Versatile: Suitable for a wide range of tasks, from grinding to cutting.
• Comfortable to Use: The 2-position side handle and contoured body grip make it easy to handle.
• Easy Setup: Comes with essential accessories and is easy to assemble.

Cons:

• Durability Issues: Some internal components are prone to failure, and replacement parts are not easily available.
• Heat Build-Up: Can get hot during prolonged use, requiring breaks to cool down.
• Switch Problems: The slide switch can get stuck occasionally, which can be annoying.

Final Thoughts

The Black & Decker 4-1/2 in. Small Angle Grinder is a solid choice for DIY enthusiasts and homeowners who need a reliable, versatile tool for occasional use. Its affordability and performance make it a great addition to any toolkit. However, it does have some durability issues and might not be the best choice for professional, heavy-duty use.

In conclusion, I would recommend this grinder for those who need a cost-effective, versatile tool for light to moderate tasks around the home. Its ease of use and comfortable design make it a pleasure to work with, despite some minor drawbacks. If you’re looking for a budget-friendly option that gets the job done, the Black & Decker 7750 is worth considering.