Makita 9557NB Angle Grinder Review High-Performance Compact Design with Durable Build

  • Remarkable durability with a design that withstands heavy use, even in demanding environments.
  • The ergonomic grip ensures comfortable handling during prolonged tasks.
  • Impressive motor power delivers consistent performance without overheating.
  • Lightweight build makes it easy to maneuver without causing fatigue.
  • The dust-sealed construction prolongs the tool’s lifespan significantly.
SKU: B0009OR8X4 Category:

As an Amazon Associate I earn from qualifying purchases.

Description

A Compact Powerhouse: Makita 9557NB 4-1/2″ Angle Grinder

I recently got my hands on the Makita 9557NB 4-1/2″ Angle Grinder, and let me tell you, this thing packs a punch. As someone who’s spent hours grinding, sanding, and cutting various materials, I can confidently say this tool brings a lot to the table—but not without some quirks. Whether you’re a DIY enthusiast or a professional, this grinder deserves a closer look.

Design and Build: Compact Yet Sturdy

The first thing I noticed was the compact design. Weighing only 4.5 pounds and featuring a slim 2-1/2″ diameter barrel, it feels incredibly comfortable to hold even during prolonged use. The teal color gives it that distinctive Makita identity, while the all-metal gear housing screams durability. I appreciated the thoughtfulness in the rotatable gear housing, which can be adjusted every 90 degrees—perfect for reaching awkward angles when working on intricate projects.

What really stood out to me, though, was the protective labyrinth construction. This feature seals the motor and bearings from dust and debris, which is a lifesaver when you’re grinding materials that kick up a storm of particles. The zig-zag varnish on the armature adds an extra layer of protection, keeping the internal components safe and ensuring a longer tool life. It’s little details like this that made me feel this grinder was built to last.

Performance and Power: A Reliable Workhorse

Performance-wise, the Makita grinder is an absolute beast. Its 7.5 AMP motor delivers a blazing 11,000 RPM, making it ideal for heavy-duty tasks. I tested it on metal, concrete, and even some stubborn bolts, and it cut through everything like butter. The high power-to-weight ratio is impressive, ensuring that it doesn’t feel cumbersome even when you’re tackling tough materials.

One of my favorite features is the AC/DC switch, which provides the flexibility to use alternative power sources. This was especially handy when I was working in a workshop where different power setups were required. The spindle lock simplifies wheel changes, while the extra-large paddle switch is easy to operate, even with gloves on. However, I did notice that the paddle switch can feel a bit stiff at times, which might be a minor inconvenience for some users.

Key Benefits

  • Durable construction with labyrinth seals and zig-zag varnish for extended tool life.
  • Compact and lightweight design reduces hand fatigue during extended use.
  • High-speed motor (11,000 RPM) delivers exceptional performance for grinding and cutting.
  • AC/DC switch enhances versatility for different power setups.
  • Rotatable gear housing provides flexibility for various applications.

Areas for Improvement

  • The paddle switch can be a bit stiff, making it less user-friendly in certain scenarios.
  • It doesn’t include a carrying case, which would have been a nice addition for portability.
  • While the tool is excellent for general use, the lack of variable speed control limits its precision for more delicate tasks.

Competing Products

In the world of angle grinders, competition is fierce. I’ve had the chance to use comparable models like the DeWalt DWE402 and the Bosch 1375A, so I can make a fair comparison. The DeWalt grinder offers slightly more power (11 AMP motor) but is heavier, which makes it less comfortable for extended use. On the other hand, the Bosch 1375A is lighter but doesn’t have the same durability features, like the labyrinth construction or protective varnish, that the Makita boasts.

Where the Makita shines is in its balance of power and portability. Its compact size and thoughtful design make it ideal for tight spaces, whereas the heavier models from competitors might feel unwieldy in similar conditions. However, the lack of a variable speed setting does put it at a slight disadvantage compared to some higher-end alternatives.

Value for Money

This angle grinder strikes a fine balance between affordability and performance. While it’s not the cheapest option out there, the build quality, durability, and reliability justify the price tag. If you’re looking for a grinder that won’t quit on you midway through a project, this one is worth the investment. I’d call it a smart choice for both professionals and DIYers who need a reliable tool without breaking the bank.

Final Thoughts on the Makita Angle Grinder

After putting the Makita grinder through its paces, I can confidently say it’s a solid addition to any toolkit. Whether you’re cutting, grinding, or sanding, this tool offers a mix of power, durability, and ease of use that’s hard to beat. While it’s not without its minor flaws, the overall performance and thoughtful design make it a go-to option for a wide range of tasks. If durability, portability, and consistent performance matter to you, this tool is definitely worth considering.

Additional information

Brand

Makita

Material

Carbide

Style

Grinder

Power Source

Corded Electric

Color

Teal

Item Weight

3.08 pounds

Voltage

120 Volts

Wattage

840 watts

Maximum Rotational Speed

11000 RPM

Global Trade Identification Number

00088381062442

Manufacturer

Makita

UPC

088381062442 088381063906

Part Number

9557NB

Product Dimensions

14 x 5 x 6 inches

Country of Origin

China

Item model number

9557NB

Is Discontinued By Manufacturer

No

Size

One Size

Thickness

1 Inches

Item Package Quantity

1

Certification

certified frustration-free

Special Features

compact

Included Components

Makita – Makita 4-1/2 In. Angle Grinder With Ac/Dc Switch (9557NB)

Batteries Included

No

Batteries Required

No

Warranty Description

1 Year Parts & Labor

ASIN

B0009OR8X4

Customer Reviews

Array

Best Sellers Rank

#112,735 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #157 in Power Angle Grinders

Date First Available

July 2, 2004

Contents