Internet #100594819

Model #9557PB

Store SKU #431937

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
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Price:
$7900

Product Overview

The Makita 4-1/2 in. Angle Grinder has a 7.5 Amp, 11,000 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
  • 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°
  • 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
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  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Price
$5400
$7900
$15900
$17900
Ratings
(139)
(158)
(156)
(1618)
Cordless/ CordedCordedCordedCordedCordless
Wheel Diameter (in.)4 in4.5 in7 in5
Power Tool FeaturesGrinding Wheel Included,Lock On Switch,Second Handle Included,Spindle LockLock On Switch,No Tool Wheel Change,Second Handle IncludedGrinding Wheel Included,Lock On Switch,No Tool Wheel Change,Second Handle IncludedAdjustable Handle Position,Brushless,No Tool Wheel Change,Spindle Lock,Variable Speed
Amperage (amps)67.5150
Voltage (volts) 18
Motor Type Brushless
View ProductView ProductView ProductView Product

Specifications

Dimensions

Product Depth (in.)
13.54 in
Product Height (in.)
4.52 in
Product Width (in.)
5.51 in
Wheel Diameter (in.)
4.5 in

Details

Amperage (amps)
7.5
Arbor Size
5/8 -11 UNC
Color Family
Teal
Condition
New
Cord Length (ft.)
8
Corded Tool Type
Angle Grinder
Cordless/ Corded
Corded
Electronic Speed Control
No
Maximum Speed (rpm)
11000
Power Tool Features
Lock On Switch,No Tool Wheel Change,Second Handle Included
Product Weight (lb.)
4.5
Returnable
180-Day
Tools Product Type
Power Tool
Variable Speed
No

Warranty / Certifications

Certifications and Listings
UL Listed
Manufacturer Warranty
1 Year Warranty

Questions & Answers

18Questions29Answers

Does it have a brake

Asked by BIGKIELBASSA March 18, 2018
4
Answers

No, does not have a brake

Can this be used to cut off rusted bolts?

Asked by GotANewKitchen January 16, 2019
4
Answers

Yes, the product is suitable for that application.

Can you adjust the speed

Asked by Forest June 16, 2020
3
Answers

Thank you for your question. No, the 9557 PB 4-1/2" Paddle Switch Angle Grinder, with AC/DC Switch is not equipped with a variable speed dial.

can i cut door jambs to install flooring?

Asked by Lancer April 11, 2019
3
Answers

You probably could, but it would be pretty messy and not too accurate. You can't get the blade flush with the ground because of the guards on both sides, so it'd probably end up with an odd looking angled cut. If you want to cut out the bottom of a door jamb for flooring, I'd use a Makita Multi Tool with a plunge blade on it. The multi tool is also excellent for removing baseboards (something else you'll have to do when installing flooring) as the plunge blade will go through wood as well as the brad nails in baseboards.

What is the arbor dimension?

Asked by Ryan June 28, 2017
3
Answers

5/8-11

Does this one come with a case

Asked by Lucci November 28, 2019
3
Answers

Thank you for your question. No, the 9557PB 4-1/2" Paddle Switch Angle Grinder, with AC/DC Switch does not include a case. Please look into the Makita Interlocking cases which are available on Homedepot.com. The model #s are; 197212-5 (15-1/2 in. Large Interlocking Case) , 197213-3 (15-1/2 in. X-Large Interlocking Case).

Could this be used to cut off small stumps at ground level?

Asked by Bob April 29, 2019
3
Answers

Thank you for your question. No, the 9557PB 4-1/2" Paddle Switch Angle Grinder, with AC/DC Switch should not be used for this purpose. Please only use tools in accordance with their instruction manuals. Please look into our Makita chain saws.

Is this grinder suitable for edge work on glass

Asked by Jason January 17, 2016
2
Answers

NO!!!

does it come with cut off wheel guard?

Asked by newbie June 8, 2020
2
Answers

Thank you for your question. The 9557PB 4-1/2" Paddle Switch Angle Grinder, with AC/DC Switch does not come with cut off wheel guard but it does include 125273-5 4-1/2" Wheel Guard.

Can I use this grinder as a buffer? I put too much stain on some wood and want to buff it in/off....

Asked by TRM August 26, 2019
2
Answers

Thank you for your question. No, the 9557PB 4-1/2" Paddle Switch Angle Grinder, with AC/DC Switch is not intended for use on wood. Please visit https://www.makitatools.com/products/tools/woodworking to view Makita's complete catalog of woodworking tools.

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

Customer Reviews

  • 158 Customer Reviews
  • 4.5 out of 5 stars overall
86% of customers recommended.
Overall Ratings
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Excellent angle grinder
I've only used it a handful of times since buying to cut bricks and grind concrete but it's worked great so far. Love the paddle switch, found it easy to use even while wearing thick gloves. Hope to have it for a long time and look forward to using it a bunch more.
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the only good thing about this grinder is a power cord as it's reusable for something else throug...
Value :
1
the only good thing about this grinder is a power cord as it's reusable for something else through pretty expensive piece of cable... used this grinder less the a dozen times cutting aluminum gutters, basically on my first cutoff wheel with about 60% of it left. Rotor winding exploded inside by pulling out magnet wire and shorting it... looks like poor epoxy work as epoxy chipped by commutator area as well...
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Awesome grinder I had another one but burnt up the...
Awesome grinder I had another one but burnt up the last one I had ....I love this grinder
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Absolute Trash!
Stopped working after light use cutting a few tiles and 1/8" metal rods. For ~$100, this thing should last a DIYer a lifetime. Instead, it just stops working in the middle of a shower renovation project causing you to stop work and try to fix a tool from a supposedly "quality" brand. Absolutely frustrating! I'm through with Makita and the other "high-end" brands. They charge 3x-10x as much as Harbor Freight and just...break...down! Yet another tool I'll be replacing with a Harbor Freight brand. At least IF they break, I can have another on hand and still spend less for TWO tools than a SINGLE Makita, Bosch (rotary hammers are garbage too!), etc...
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Great . I love Makita
Great . I love Makita
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Rating provided by a verified purchaser
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Garbage
Bought from Home Depot. Used it about 20 minutes. It started smoking, tossed out a piece of copper wire (winding) and started throwing sparks. 20 Minutes! Are you freak'n kidding me?
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5
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Switch Problems
The switch was always difficult to use. Unfortunately, it now broke off completely. I've had this 16 months, though used it only several times. Unfortunately, the warranty is 12 months.
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