Model # 9557NB

Internet #202105761

Store SKU #452070

Store SO SKU #1000388789

Makita 7.5 Amp Corded 4-1/2 in. Easy Wheel Change Compact Angle Grinder with Grinding Wheel, Wheel Guard and Side Handle
0088381062442

Makita

7.5 Amp Corded 4-1/2 in. Easy Wheel Change Compact Angle Grinder with Grinding Wheel, Wheel Guard and Side Handle

  • Powerful 7.5 Amp motor delivers 11,000 RPM for high output power
  • Labyrinth Construction protects the motor from dust and debris
  • Rotatable gear housing can be positioned every 90 Degree
Was  $69.00
$5900 /each

Save $10.00 (14%)

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Installation Options

Product Overview

  • Powerful 7.5 Amp motor delivers 11,000 RPM for high output power
  • Labyrinth Construction protects the motor from dust and debris
  • Rotatable gear housing can be positioned every 90 Degree
The Makita 4-1/2 in. Angle Grinder has a labyrinth construction that seals and protects the motor and bearings from dust and debris for a long-life, with an additional, protective zigzag varnish that seals the motor from contaminants by forming a barrier under rotation. This UL-listed grinder provides high-output power with its 7.5 Amp motor that maintains a 11,000 RPM speed to produce excellent grinding with a 2-1/2 in. small-circumference, barrel-grip handle for added comfort. All ball-bearing design and metal gear housing provide durability.
  • 7.5 Amp motor delivers 11,000 RPM for high output power in a more compact tool (only 4.5 lbs.)
  • Labyrinth construction seals and protects the motor and bearings from dust and debris for longer tool life
  • Spindle lock for easy wheel changes
  • Switch is located on side of the motor housing for operator convenience
  • AC/DC switch for use with alternative power source
  • Small diameter barrel grip (only 2-1/2 in.) for added comfort
  • Protective zig-zig varnish seals the armature from dust and debris for longer tool life
  • Rotatable gear housing can be positioned every 90°
  • Thicker coil wires are wound more closely to reduce heat and energy loss
  • All-ball bearing design and metal gear housing for durability
  • 1 year warranty
  • Includes: 4-1/2 in. grinding wheel (741424-8-1), wheel guard (125273-5), lock nut (193465-4), lock nut wrench (782422-3), inner flange (224399-1), side handle (153489-2)
  • Click here for more information on Electronic Recycling Programs

Product Overview

  • Powerful 7.5 Amp motor delivers 11,000 RPM for high output power
  • Labyrinth Construction protects the motor from dust and debris
  • Rotatable gear housing can be positioned every 90 Degree
Model #: 9557NB
Sku #: 452070
Internet #: 202105761

The Makita 4-1/2 in. Angle Grinder has a labyrinth construction that seals and protects the motor and bearings from dust and debris for a long-life, with an additional, protective zigzag varnish that seals the motor from contaminants by forming a barrier under rotation. This UL-listed grinder provides high-output power with its 7.5 Amp motor that maintains a 11,000 RPM speed to produce excellent grinding with a 2-1/2 in. small-circumference, barrel-grip handle for added comfort. All ball-bearing design and metal gear housing provide durability.

California residents: see   Proposition 65 information

  • 7.5 Amp motor delivers 11,000 RPM for high output power in a more compact tool (only 4.5 lbs.)
  • Labyrinth construction seals and protects the motor and bearings from dust and debris for longer tool life
  • Spindle lock for easy wheel changes
  • Switch is located on side of the motor housing for operator convenience
  • AC/DC switch for use with alternative power source
  • Small diameter barrel grip (only 2-1/2 in.) for added comfort
  • Protective zig-zig varnish seals the armature from dust and debris for longer tool life
  • Rotatable gear housing can be positioned every 90°
  • Thicker coil wires are wound more closely to reduce heat and energy loss
  • All-ball bearing design and metal gear housing for durability
  • 1 year warranty
  • Includes: 4-1/2 in. grinding wheel (741424-8-1), wheel guard (125273-5), lock nut (193465-4), lock nut wrench (782422-3), inner flange (224399-1), side handle (153489-2)
  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Price
$39.97 /each
Was $69.00
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Save $10.00 (14%)
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Save $10.00 (13%)
$118.44 /each
Name 7.5 Amp 4.5 in. Corded Angle Grinder 7.5 Amp Corded 4-1/2 in. Easy Wheel Change Compact Angle Grinder with Grinding Wheel, Wheel Guard and Side Handle 7.5 Amp 4-1/2 in. Paddle Switch Angle Grinder 10.5 Amp 5 in. Angle Grinder
Brand Ryobi Makita Makita Makita
Ratings (104) (116) (78) (5)
Amperage (amps) 7.5 7.5 7.5 10.5
Power Tool Features Adjustable Handle Position,Grinding Wheel Included,Lock On Switch,Spindle Lock Grinding Wheel Included,Second Handle Included,Spindle Lock Lock On Switch,No Tool Wheel Change,Second Handle Included Grinding Wheel Included,No Tool Wheel Change,Second Handle Included,Spindle Lock
Cordless/ Corded Corded Corded Corded Corded
Wheel Diameter (in.) 4.5 4.5 in 4.5 in 5 in
View Product View Product View Product View Product

Specifications

Dimensions

Product Depth (in.)
10.625 in
Product Height (in.)
4.187 in
Product Width (in.)
5.125 in
Wheel Diameter (in.)
4.5 in

Details

Amperage (amps)
7.5
Arbor Size
5/8 in.
Color Family
Teal
Condition
New
Cord Length (ft.)
8.2
Corded Tool Type
Angle Grinder
Cordless/ Corded
Corded
Electronic Speed Control
No
Maximum Speed (rpm)
11000
Power Tool Features
Grinding Wheel Included,Second Handle Included,Spindle Lock
Product Weight (lb.)
4.5lb
Returnable
90-Day
Tools Product Type
Power Tool
Variable Speed
No

Warranty / Certifications

Certifications and Listings
1-UL Listed
Manufacturer Warranty
1 Year Warranty

Specifications

Dimensions

Product Depth (in.)
10.625 in
Product Height (in.)
4.187 in
Product Width (in.)
5.125 in
Wheel Diameter (in.)
4.5 in

Details

Amperage (amps)
7.5
Arbor Size
5/8 in.
Color Family
Teal
Condition
New
Cord Length (ft.)
8.2
Corded Tool Type
Angle Grinder
Cordless/ Corded
Corded
Electronic Speed Control
No
Maximum Speed (rpm)
11000
Power Tool Features
Grinding Wheel Included,Second Handle Included,Spindle Lock
Product Weight (lb.)
4.5lb
Returnable
90-Day
Tools Product Type
Power Tool
Variable Speed
No

Warranty / Certifications

Certifications and Listings
1-UL Listed
Manufacturer Warranty
1 Year Warranty

Questions & Answers

Can it cut bike frames

I want to use it to cut up my bike frames so I can weld my own frames.
Asked by: Oze
yes
Answered by: Chuck
Date published: 2018-03-01

can it cut through stucco?

Need to cut a 2ft x 4ft door into my stucco/wall... will this machine be able to cut through stucco? what disco should I use? thanks...
Asked by: Alex
Pretty sure my husband bought the blade for concrete. Stucco should not be a problem.
Answered by: cj
Date published: 2016-08-25

Can this angle grinder accept cut off disc?

Can i use a cut off disc with this grinder? What size should the arbor hole be on the cutoff disc.
Asked by: jackNcoke
Yes, looks like the hole to be right around 1/2", most 4" cutoff discs have a standard sized hole that will ft on the grinder.
Answered by: sjh135
Date published: 2018-03-01

Does this come with a hard plastic case? Need it to survive in my truck tool box

Asked by: RobB
Pretty sure it does. Again my husband bought and if it can survive him. I think it will survive your toolbox. He does not coddle his tools.
Answered by: cj
Date published: 2018-05-22
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Customer Reviews

7.5 Amp Corded 4-1/2 in. Easy Wheel Change Compact Angle Grinder with Grinding Wheel, Wheel Guard and Side Handle is rated 4.3 out of 5 by 116.
Rated 5 out of 5 by from The reason I bought this grinder was because of the performance and durability. I used one many y... The reason I bought this grinder was because of the performance and durability. I used one many years ago when Makita first broke onto the power tool scene, as a diesel mechanic at that time I used it everyday and without fail it performed. This time was no exception either built rock solid and makes grinding a pleasure. I used it on everything and anything, it will not disappoint.
Date published: 2018-06-22
Rated 1 out of 5 by from It was absolutely terrible! I took it put of packaging... It was absolutely terrible! I took it put of packaging and started to use it and literally within minutes it began smoking and stopped working, so I returned it for another one..... same thing happened! So I returned that one and bought the dewalt (which is what I normally use) and it worked great
Date published: 2018-06-12
Rated 1 out of 5 by from Never had an issue with Makita tools until now. Used... Never had an issue with Makita tools until now. Used it to cut stucco with a new blade and the motor started smoking then the bearings went out. Tool only lasted 20 minutes
Date published: 2018-07-03
Rated 3 out of 5 by from The on/off switch is very difficult to engage. I plan on returning the unit. Also, the wrench sup... The on/off switch is very difficult to engage. I plan on returning the unit. Also, the wrench supplied for the locking nut does not work very well with a diamond blade.
Date published: 2018-06-26
Rated 5 out of 5 by from Great grinder for the price. Lots of torque and easy... Great grinder for the price. Lots of torque and easy to use. Relatively quiet for a grinder. With the Makita name you know you will get quality!
Date published: 2018-06-19
Rated 1 out of 5 by from The on off button is very hard to push. I... The on off button is very hard to push. I have 2 other makita grinders and the button is easy to push. Maybe this one is defective.
Date published: 2018-06-12
Rated 5 out of 5 by from Nice quality. Has a lockable on/off switch. Well balanced and feels good in the hand. Has good po... Nice quality. Has a lockable on/off switch. Well balanced and feels good in the hand. Has good power with minimal effort!
Date published: 2018-05-29
Rated 1 out of 5 by from AFTER ONE USE, THE TURN-ON SWITCH FAILED TO WORK. POOR DESIGN. I AM TAKING IT BACK TO HOME DEPOT ... AFTER ONE USE, THE TURN-ON SWITCH FAILED TO WORK. POOR DESIGN. I AM TAKING IT BACK TO HOME DEPOT FOR A REFUND.
Date published: 2018-05-23
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