Makita 9564CV Angle Grinder Review Powerful Performance with Variable Speed Control

Description

Upsides of the Makita 9564CV Angle Grinder

Testing the Makita 9564CV 4-1/2-Inch SJS High-Power Angle Grinder, I immediately noticed its powerful 13-amp motor. This thing doesn’t just hum; it roars to life with enough energy to tackle even the most stubborn materials. The variable speed dial was a feature I found myself using constantly. Whether I was grinding down metal or polishing stone, the ability to adjust between 2,800 and 10,500 RPM was a game-changer. It made the grinder feel versatile, almost custom-fit for whatever task I threw at it.

The Super Joint System (SJS) stood out as a key innovation. It’s designed to protect the gears and motor by disengaging them if the wheel binds or catches. I’ll admit, I was skeptical about how noticeable this feature would be, but during a particularly tricky grinding session where I snagged the wheel, the SJS engaged effortlessly. This not only saved the tool but also saved me from a potentially dangerous kickback. The build feels solid, and the labyrinth construction keeps dust and debris from ruining the motor, which is invaluable for anyone working in dusty environments.

Here are a few key favorable aspects I observed:

• Powerful motor with adjustable speed for various applications.
• SJS technology prevents damage from accidental wheel stops.
• Dust-resistant labyrinth construction prolongs tool life.
• Ergonomic design with a lightweight, 4-pound body for extended use.
• Comes with a tool-less wheel guard adjustment for quick changes.

Adverse Aspects to Consider

While the grinder is undeniably powerful, it’s not without its quirks. The slide switch for turning it on and off felt a bit stiff, which sometimes made operation less smooth. Also, the tool tends to heat up during prolonged use, and although the zig-zag varnish helps protect the motor from overheating, it’s still something to watch out for.

Another drawback was the cord length. At 10 feet, it’s decent, but I found myself wishing for just a bit more flexibility when working on larger projects. And while the tool is relatively lightweight, the barrel grip design might not suit everyone, especially if you’re used to a more compact handle.

Here are some areas for improvement:

• The on/off slide switch could be smoother to operate.
• Tends to heat up during extended use.
• Cord length might feel restrictive in larger workspaces.
• Barrel grip design may not be ideal for all users.

Design and Comfort

The ergonomics of this grinder deserve a special mention. Weighing in at just 4 pounds, it’s one of the lighter options in its class, and the side handle can be attached to either side, making it user-friendly for both left-handed and right-handed folks. The soft start feature ensured that the tool didn’t jolt when powered on, which was a nice touch during precision work. I also appreciated the compact size—it easily fit into tighter spaces without feeling unwieldy.

That said, the grip design might take some getting used to. While the barrel grip is practical, it doesn’t offer as much cushion as some other models, which could lead to hand fatigue during long sessions. Still, the lock-on switch made continuous operation less of a hassle.

Performance for Stone and Metal Work

This grinder shines when it comes to versatility. Whether grinding, polishing, or sanding, the variable speed control lets you adjust the RPM to match the task. I tested it on a piece of granite, and the grinder handled it like butter. The electronic speed control maintained consistent performance, even under heavy load, which I found incredibly helpful during intensive jobs.

On the flip side, the tool’s vibration levels could be better. While not excessive, they were noticeable during prolonged use, especially on tougher materials like steel. Still, the durability of the grinder was evident; it didn’t falter even during demanding tasks.

Competing Brands

When comparing this grinder to alternatives, such as the DEWALT DWE402 and the Bosch GWS13-50VSP, a few distinctions stand out. The DEWALT model boasts a slightly more compact design and a paddle switch, which some users might prefer for safety. However, it lacks the SJS technology, which I found immensely reassuring.

The Bosch grinder offers similar power and speed controls, but its dust protection isn’t as robust as the labyrinth construction on this Makita. Additionally, the Makita felt more ergonomically balanced, whereas the Bosch model was slightly bulkier. While all three are excellent tools, the Makita’s combination of power, safety features, and durability made it my top pick for heavy-duty tasks.

True Value

Considering its features, the price-to-quality ratio is impressive. It’s not the cheapest angle grinder out there, but the SJS technology, variable speed control, and durable construction justify the investment. If you’re someone who values performance and longevity, this tool delivers. That said, the slightly higher price point might deter casual users who don’t need all the advanced features.

For professionals or serious DIYers, though, this grinder feels like it’s worth every penny. Its ability to handle a variety of materials with precision, combined with its safety-focused design, makes it a solid choice. If you’re tired of replacing cheaper models that burn out quickly, this is a tool that will stick with you for the long haul.

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