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Makita 1 Piece - 3 Inch Knotted Wire Cup Brush For Grinders - Heavy-Duty Conditioning For Metal - 3" x 5/8-Inch | 11 UNC

4.7 out of 5 stars 356
$16.99
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Purchase options and add-ons

Material Carbon Steel
Brand Makita
Grit Material Carbon,Metal,Steel
Bristle Type Crimped Wire
Product Dimensions 5"L x 3"W

About this item

  • ✅ 1 MAKITA Premium Heavy-Duty Knotted Wire Cup Brush for Metal | 3" x 5/8-Inch - 11 UNC Standard Thread - 0.020" Thick Wire | Engineered for use on Makita 4-1/2” Angle Grinders and compatible with All 4-1/2” Angle Grinders
  • ✅ CONDITION UP TO 4X Longer than lower quality or low priced brushes due to Makita’s carefully selected Premium Carbon Steel bound and balanced expertly & proprietarily together for unsurpassed knotted integrity for longer life, safety, smoothness and ease of use than other wire cups in its class
  • ✅ EASILY & SMOOTHLY remove heavy corrosion, rust, paint, spatter and scale while also clean weld edges, debur metal and condition your steel or metal surface with Makita’s proprietary .02” tempered carbon steel wires, that reveal a soft, pliable and paint-ready surface
  • ✅ AVOID INJURY & Premature Wear with lower priced brushes by relying on Makita’s carefully balanced Wire diameter, density, length and bonded knotted integrity for superior reliability, long life, safety, smoothness and ease of use than competitor wires that fly apart and prematurely tear, resulting in injury and project delays | For best results, apply gentle perpendicular pressure ensuring full contact with wire tips only
  • ✅ THICK, Knotted Cup design is ideal for heavy-duty, aggressive surface conditioning on expansive surface areas | Thinner, Crimped CUP design delivers maximal flexibility and fatigue resistance while also minimizing scratch risk in expansive metal surface areas
› See more product details

Customer ratings by feature

Durability
4.8 4.8
Value for money
4.7 4.7
See all reviews

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Makita 1 Piece - 3 Inch Knotted Wire Cup Brush For Grinders - Heavy-Duty Conditioning For Metal - 3" x 5/8-Inch | 11 UNC

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Product Description

Simplify your metal conditioning work with this easy-to-use, long-lasting and quick cleaning 3” Makita KNOTTED Wire Cup Brush, designed to work with your 4-1/2” Angle Grinder. Ideally suited for removing heavy corrosion, rust, paint, spatter and scale removal while also cleaning weld edges and deburring metal; great for cleaning castings, structural steel and sheet metal while also roughening for adhesion, finishing for appearance and preparation prior to plating or painting. Holding the brushes at an angle of no more than 5°, allowing only the TIPS to do the work with LIGHT, CONSTANT pressure ensures full wire-workpiece contact and maximal wire life. WARNING: Incorrect angles or excessive pressure makes the wires heat up, become fatigued and prematurely break, while also may show up as bluing of the wires and the "groaning" of the angle grinder from the excessive load. Unlike a coated abrasive, a wire brush or wheel is designed to condition metal surface area and is NOT a metal removal accessory. Carbon Steel Brushes should only work on Carbon Steel to avoid cross-contamination.

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Price$16.99-28% $17.99
List: $24.99		-44% $10.59
List: $18.78		-40% $11.59
List: $19.39		$26.99$15.99
Delivery
Get it as soon as Thursday, Apr 25
Get it as soon as Thursday, Apr 25
Get it as soon as Thursday, Apr 25
Get it as soon as Thursday, Apr 25
Get it as soon as Thursday, Apr 25
—
Customer Ratings
4.74.7 out of 5 stars356
4.64.6 out of 5 stars173
4.74.7 out of 5 stars2,620
4.74.7 out of 5 stars988
4.44.4 out of 5 stars135
4.54.5 out of 5 stars224
Durability
4.8
4.5
4.6
4.5
4.5
4.5
Value for money
4.7
4.3
4.7
4.5
4.3
4.3
Longevity
—
4.3
4.6
4.5
—
5.0
Sold By
Premier Products, Limited
Premier Products, Limited
Amazon.com
Amazon.com
SALITools
Premier Products, Limited
grit material
Carbon,Metal,Steel
Carbon,Metal,Steel
Carbon Steel
Carbon Steel
Carbon Steel
Carbon Steel
material
Carbon Steel
Carbon Steel
—
Stainless Steel
Carbon Steel
Carbon Steel
compatible material
Metal, Alloy Steel
Metal, Alloy Steel
Alloy Steel
Stainless Steel, Alloy Steel
—
Metal, Alloy Steel
number of pieces
1
1
1
1
6
1
bristle type
Crimped Wire
Crimped Wire
Crimped Wire
Crimped Wire
—
Knotted Wire

Customer reviews

4.7 out of 5 stars
4.7 out of 5
356 global ratings

Customers say

Customers like the quality, performance, and value of the abrasive brush. For example, they mention it's heavy duty, works as described, and is useful to use. That said, they say it works well for removing old paint and rust from metal. One downside is the wires, with customers complaining about them flying out.

AI-generated from the text of customer reviews

30 customers mention30 positive0 negative

Customers are satisfied with the quality of the abrasive brush. They mention it's heavy duty, stands up to heavy use on a 4-1/2" grinder, and lasted as expected. Some say that the brush head shows very little wear.

"Works well cleaning up steel for welding and painting. Lasts a long time based on my hobby use. Easily removes old paint and rust." Read more

"...The brush is well built and rigid. You can really apply force to it...." Read more

"...This is an effective piece of equipment. It is definitely for coarse and heavy applications. Holds up well. Easy to change. Screws on and off." Read more

"...I thought I was going at it pretty hard too, but the brush head shows very little wear. Happy with the performance and durability so far...." Read more

18 customers mention18 positive0 negative

Customers are satisfied with the performance of the abrasive brush. For example, they mention it's excellent, works as described, and is useful when cleaning rust. Some say it'd be a good product if it was professionally made.

"Used it to prepare my Conx box for painting. Does a great job." Read more

"It works great very tough you can tell it was professionally made by a great company. In no way will this break easy !!!!!!!!!!" Read more

"...Used it a few times on my Makita angle grinder, worked like a champ and cleaned up my metal quickly without having any flying wires come off...." Read more

"Worked well taking foam off the side of a block house." Read more

8 customers mention8 positive0 negative

Customers like the rust removal of the abrasive brush. They mention that it easily removes old paint and rust, and is good to use for cleaning rusty metal. It works well cleaning up steel for welding and painting, and it removes paint from metal quickly and smoothly.

"Good to use for cleaning rusty metal" Read more

"Removes paint from metal quickly and smoothly." Read more

"Works well cleaning up steel for welding and painting. Lasts a long time based on my hobby use. Easily removes old paint and rust." Read more

"...times on my Makita angle grinder, worked like a champ and cleaned up my metal quickly without having any flying wires come off...." Read more

5 customers mention5 positive0 negative

Customers appreciate the value of the abrasive brush. They mention that it has a good price for the brand.

"...Good product for the money." Read more

"Good price for this brand named product and expected desire from a name I have grown to trust...." Read more

"Price was OK. Item lasted as expected. Lost some wires aling the way but no more than any others and better then some." Read more

"Heavy duty. Makita quality. Great price.!" Read more

3 customers mention3 positive0 negative

Customers find the abrasive brush convenient and useful for cleaning rust. They say it's maneuverable and makes their project go quickly and smoothly.

"...wise (check the specs) but that makes it more maneuverable and manageable...." Read more

"...cleaned my vehicle frame of rust before painting, made my project go quickly and smoothly" Read more

"It's convenient and useful to use.It does work when cleaning the rust.I recommend this item!" Read more

4 customers mention0 positive4 negative

Customers are dissatisfied with the wires of the abrasive brush. They mention that the wire started flying out and they lost some on the way.

"Some reviewers noted that it shot out wires as they used it. Frankly, I've never used this type of brush that didn't...." Read more

"...which unfortunately was only about half a day, then the wires started flying out. Ouch...." Read more

"Price was OK. Item lasted as expected. Lost some wires aling the way but no more than any others and better then some." Read more

"Wire kept flying out...." Read more

It’s ready for tough job, are you? + a tip
5 Stars
It’s ready for tough job, are you? + a tip
Polished two fairly large cast iron kazans pans (like wok pans but thinker and heavier) with it. The brush is well built and rigid. You can really apply force to it. It’s not that big diameter wise (check the specs) but that makes it more maneuverable and manageable. There were a fe small pieces of the brash that came out throughout 1h polishing process, but that’s really minor considering the force I was applying. A tip - listening to AC/DC while using it adds+25% to force and +10% to endurance.
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Top reviews from the United States

Gary S. Coble
5.0 out of 5 stars Well built
Reviewed in the United States on January 15, 2024
Verified Purchase
Good to use for cleaning rusty metal
Helpful
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G W G
5.0 out of 5 stars Does the job!
Reviewed in the United States on January 3, 2024
Verified Purchase
Used it to prepare my Conx box for painting. Does a great job.
Helpful
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Tom Beatty
5.0 out of 5 stars Great tool
Reviewed in the United States on October 29, 2023
Verified Purchase
Removes paint from metal quickly and smoothly.
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Glen E Thomas
4.0 out of 5 stars Well built, works as intended
Reviewed in the United States on August 22, 2021
Verified Purchase
Works well cleaning up steel for welding and painting. Lasts a long time based on my hobby use. Easily removes old paint and rust.
Helpful
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Alexander
5.0 out of 5 stars It’s ready for tough job, are you? + a tip
Reviewed in the United States on August 27, 2022
Verified Purchase
Polished two fairly large cast iron kazans pans (like wok pans but thinker and heavier) with it. The brush is well built and rigid. You can really apply force to it. It’s not that big diameter wise (check the specs) but that makes it more maneuverable and manageable. There were a fe small pieces of the brash that came out throughout 1h polishing process, but that’s really minor considering the force I was applying. A tip - listening to AC/DC while using it adds
+25% to force and +10% to endurance.
Customer image
Alexander
5.0 out of 5 stars It’s ready for tough job, are you? + a tip
Reviewed in the United States on August 27, 2022
Polished two fairly large cast iron kazans pans (like wok pans but thinker and heavier) with it. The brush is well built and rigid. You can really apply force to it. It’s not that big diameter wise (check the specs) but that makes it more maneuverable and manageable. There were a fe small pieces of the brash that came out throughout 1h polishing process, but that’s really minor considering the force I was applying. A tip - listening to AC/DC while using it adds
+25% to force and +10% to endurance.
Images in this review
Customer image Customer image Customer image Customer image Customer image
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2 people found this helpful
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Mary K.
5.0 out of 5 stars Worked as expected
Reviewed in the United States on November 9, 2020
Verified Purchase
Some reviewers noted that it shot out wires as they used it. Frankly, I've never used this type of brush that didn't. Wear protection because it will happen. The Harbor Freight ones are less expensive but you'd have to buy 4 or 5 of them to get the same use of one of these.
Good product for the money.
Helpful
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D Wright
5.0 out of 5 stars Wire Brush on Steroids!
Reviewed in the United States on March 27, 2021
Verified Purchase
This is the wire brush from hell! This thing is stout and rips into whatever it is used on. This is an effective piece of equipment. It is definitely for coarse and heavy applications. Holds up well. Easy to change. Screws on and off.
Helpful
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Tom
5.0 out of 5 stars Genuine Makita part, works great.
Reviewed in the United States on October 5, 2019
Verified Purchase
Purchased this for use in refinishing some older metal prior to applying a fresh coat of paint. Attached it to my angle grinder and removed/smoothed out the problem areas with ease.

I thought I was going at it pretty hard too, but the brush head shows very little wear. Happy with the performance and durability so far. Good buy for me for around the house use.
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Top reviews from other countries

RENE
5.0 out of 5 stars Five Stars
Reviewed in Canada on June 25, 2016
Verified Purchase
THAT WAS PERFECT I WILL BUY FROM YOU AGAIN
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