Model # 9557PB

Internet #100594819

Store SKU #431937

Store SO SKU #1000388792

Makita 7.5 Amp 4-1/2 in. Paddle Switch Angle Grinder
0088381063531

Makita

7.5 Amp 4-1/2 in. Paddle Switch Angle Grinder

  • Ergonomic design for increased user comfort and control
  • Engineered for industrial performance
  • Makita has a full line of grinders for the most demanding jobs
$69.00 /each

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Product Overview

The Makita 4-1/2 in. Angle Grinder has a 7.5 Amp, 10,000 RPM motor that is powerful enough for heavy, professional-grinding applications. With the AC/DC switch, you can use alternative power sources, as well as lock the tool on and off via the switch for continuous, comfortable operation during extended periods of time.

California residents: see   Proposition 65 information

  • Includes a 4-1/2 in. grinding wheel (741424-8-1), grinding wheel guard (125273-5), lock nut wrench, lock nut, side handle and inner flange
  • Compact, lightweight design at only 4.5 lbs.
  • Small diameter barrel grip at only 2-1/2 in. for added comfort
  • Labyrinth construction to seal and protect the motor and bearings from dust and debris for longer tool life
  • Protective zigzags varnish to seal the armature from dust and debris
  • Extra-large paddle switch for comfortable operation
  • Thicker coil wires that are wound more closely to reduce heat and energy loss
  • All-ball bearing design and metal gear housing for durability
  • Rotatable gear housing that you can position every 90-degree
  • 1-year manufacturer warranty
  • 1-year warranty on tool
  • Includes: 4-1/2 in. grinding wheel (741424-8-1), grinding wheel guard (125273-5), lock nut wrench, lock nut, side handle, inner flange
  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Name 7.5 Amp 4-1/2 in. Angle Grinder 7.5 Amp 4-1/2 in. Paddle Switch Angle Grinder 7.5 Amp 4-1/2 in. Corded Paddle Switch Grinder with Aluminum Case, Diamond Blade and Grinding Wheels 11 Amp 4-1/2 in. Angle Grinder
Brand Makita Makita Makita DEWALT
Ratings (40) (23) (46) (8)
Cordless/ Corded Corded Corded Corded Corded
Wheel Diameter (in.) 4.5 in 4.5 in 4.5 in 4.5
Power Tool Features Grinding Wheel Included,Second Handle Included,Spindle Lock Lock On Switch,No Tool Wheel Change,Second Handle Included Case Included,Grinding Wheel Included,Lock On Switch,No Tool Wheel Change,Second Handle Included Adjustable Handle Position,Grinding Wheel Included,Second Handle Included,Spindle Lock
Amperage (amps) 7.5 7.5 7.5 11
Reconditioned No No No No
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Customer Questions & Answers

4 Questions4 Answers

Customer Questions & Answers

7.5 Amp 4-1/2 in. Paddle Switch Angle Grinder
7.5 Amp 4-1/2 in. Paddle Switch Angle Grinder

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1 answer

Can a wire wheel fit this grinder to buff paint off wrought iron

This question is from 7.5 Amp 4-1/2 in. Paddle Switch Angle Grinder
Asked by
Baltimore MD
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July 2, 2016
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Asked by
Frisco, TX, USA
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Home Improvement Profile: DIYer
July 10, 2016
Answer: 
It can if it's the right size. You'd probably want to check in store with the wire wheel you're considering. But, so long as it fits, there's not a good reason it wouldn't work.
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1 answer

Can this be safely used for wet grinding with diamond pads?

This question is from 7.5 Amp 4-1/2 in. Paddle Switch Angle Grinder
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Guam
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June 13, 2016
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Answer (1)

June 13, 2016
Answer: 
Yes, the angle grinder can be used for wet grinding.
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1 answer

Is this grinder suitable for edge work on glass

This question is from 7.5 Amp 4-1/2 in. Paddle Switch Angle Grinder
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January 17, 2016
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January 19, 2016
Answer: 
Due to unknown variables like the type of wheel you are using, we cannot recommend the Makita 7.5 Amp 4-1/2 in. Paddle Switch Angle Grinder (9557PB) to use on glass. We recommend you consult with the manufacturer of the wheel you are using and match it up to the specs of the tool you want to use. All of our tool specs can be online at www.makitatools.com.
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1 answer

Need a disc retainer for a makita 4" angle grinder

This question is from 7.5 Amp 4-1/2 in. Paddle Switch Angle Grinder
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john
richmond,ca.
May 4, 2012
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May 7, 2012
Answer: 
The two Makita replacement parts, recommended for mounting the grinding wheel on this grinder are: Inner flange 224399-1, Lock Nut 193465-4.
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Customer Reviews

Rated 4.5 out of 5 by 23 reviewers.
Rated 5.0 out of 5.0 by Great grinder I picked this up for unwanted task I had to complete. I found it easy to assemble and use. It did a great job and worked out well June 8, 2016
Rated 5.0 out of 5.0 by Best grinder I've ever owned!!! This grinder holds up and perfoms well. I use it for steel siding, valley tin, ceramic tile, cement board, patio brick, ect. ect... And there was a blade for every use in the kit to start out.I like the paddle switch as well over the switch on the side. As a remodeling contractor, I sometimes use it daily and have went through several in the last 15 years. This one is 2 yrs old now and still performs like the day I bought it. I blow the dust out of mine with the compressor at the end of the day when I cut cement board, or other dusty material to prevent over heating. When this one breaks or calls it quits, I will defenitley buy another one! September 6, 2010
Rated 5.0 out of 5.0 by Great Product Bought this to widen the hole in our granite countertop for a replacement top mount sink. Even though the new sink was the same width and height of the one I was replacing it would not fit in the existing hole due to the bowl shape. I've never used a grinder before and I've never attempted any task like this, but this tool made it relatively straightforward to cut the countertop and successfully install the new sink. The tool is easy to assemble and looks well built. I bought a Makita after extensive research online. This tool seems really versatile and I plan to use it to cut tile instead of buying a tile saw for some upcoming kitchen and bathroom tiling projects. August 27, 2014
Rated 2.0 out of 5.0 by Okay for occasional light-duty use I've owned mine for about two years now, and have just killed it for the second time. It's a great size, has great ergonomics, and feels like a high-quality tool... But if you run it for more than 20 minutes straight, it'll overheat and destroy the brushes and armature. Fortunately, parts and repairs are cheap (~$25 for brushes and armature)... I'd just rather not have to deal with fixing it. Not recommended for professionals, flooring projects, or really any continuous-duty use. May 22, 2015
Rated 5.0 out of 5.0 by Great machine! I've had mine for several years now & never had an issue. I recently brought it out of the country & wasn't informed about a voltage converter & it blew the motor. I definitely will be buying another! I love the paddle lick/switch instead of the standard switch, I don't have to readjust my hands when using it which makes for easy use. July 24, 2015
Rated 5.0 out of 5.0 by Great product and price. Great product at a great price. Has a great safety feature also. September 8, 2015
Rated 5.0 out of 5.0 by This Is A BEAST! I have other Makita power tools,and to say the very least,they hold up and last.You may pay a little more but you get a bang for the buck.I bought the 9557PB,they had lesser expensive ones but the guy at Home depot explained them all to me.The cheaper ones are great for simple home projects,but the better ones have higher speed motors and really are work horses.This one is simply a beast.I cut through metal studs with no effort.Got to be careful with the grinding wheel,it will saw through metal if your not paying attention.It's that powerful.I highly recommend this and I bought mine at Home depot for a GREAT buy!!! April 21, 2013
Rated 5.0 out of 5.0 by Makita Angle Grinder I purchased this to replace a cheap grinder from HF that broke after two hours of use. As with all my other Makita tools this grinder is well made and works great. I used it for making strait cuts in concrete. The paddle switch has a lock down that works nice. One feature that made the sale was you can use cupped or flat grinding and cutting wheels, unlike cheaper brands that are only for cupped grinding wheels. I have learned my lesson and will pay a few more bucks for quality tools. It is very annoying having to stop a job to replace a tool in the middle of a job. Makita is simply one of the best. April 30, 2013
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