Material | Steel |
---|---|
Brand | DEWALT |
Product Dimensions | 4.81"L x 5.75"W |
Color | Multi |
Style | Classic |
Item Weight | 0.17 Pounds |
Compatible Material | Grout |
UPC | 885911319003 |
Global Trade Identification Number | 00885911319003 |
Manufacturer | DEWALT |
Part Number | DWA4220 |
Item Weight | 2.72 ounces |
Country of Origin | USA |
Item model number | DWA4220 |
Is Discontinued By Manufacturer | No |
Size | One Size |
Finish | Brushed |
Pattern | Solid |
Shape | Rectangular |
Item Package Quantity | 1 |
Number Of Pieces | 1 |
Included Components | Dewalt - DWA4220 |
Batteries Included? | No |
Batteries Required? | No |

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DEWALT Dwa4220 Oscillating Fastcut Carbide Grout Removal Blade
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Purchase options and add-ons
Material | Steel |
Brand | DEWALT |
Product Dimensions | 4.81"L x 5.75"W |
Color | Multi |
Style | Classic |
Item Weight | 0.17 Pounds |
Compatible Material | Grout |
UPC | 885911319003 |
Global Trade Identification Number | 00885911319003 |
About this item
- DEWALT oscillating tool blade features UNIVERSAL FI ENT for use on all major brands (no adapter required)
- DEWALT oscillating tool accessory is designed for grout removal
- Carbide edging for grout removal
- No adapter required
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Product information
Technical Details
Additional Information
ASIN | B00FRMZVMI |
---|---|
Customer Reviews |
4.6 out of 5 stars |
Best Sellers Rank | #34,159 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #80 in Power Oscillating Tool Blades |
Date First Available | October 3, 2013 |
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DEWALT Dwa4220 Oscillating Fastcut Carbide Grout Removal Blade
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Product Description
With carbide edging for aggressive material removal, DEWALT Oscillating Grout Removal Blades are compatible with all major oscillating tool brands. No adapter required.
Top Brand: DEWALT
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This Item DEWALT Dwa4220 Oscillating Fastcut Carbide Grout Removal Blade | Recommendations | |||||
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Price | -55% $18.45$18.45 List: $40.92 | $9.99$9.99 | -37% $18.99$18.99 List: $29.97 | $19.99$19.99 | $29.99$29.99 | $16.87$16.87 |
Delivery | Get it as soon as Tuesday, Mar 11 | Get it as soon as Tuesday, Mar 11 | Get it as soon as Tuesday, Mar 11 | Get it as soon as Tuesday, Mar 11 | Get it as soon as Tuesday, Mar 11 | Get it as soon as Tuesday, Mar 11 |
Customer Ratings | ||||||
Sold By | Amazon.com | Amazon.com | Amazon.com | HEMUNC | Moms Resell and Rentals | LEILUO TOOLS |
material | Steel | Carbide | Carbide | Carbide | Diamond Grit | Diamond |
number of pieces | 1 | — | 1 | 3 | 1 | 6 |
compatible material | Grout | Vinyl | Grout, Mortar | Stone, Ceramic | Grout | Wood |
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find the saw blade effective for removing grout. It works well on masonry, grout, and mortar. The corrugated design helps remove grout faster than a straight blade. They find it easy to cut through grout quickly and smoothly. Many customers appreciate the blade's quality and value for money. However, some have differing opinions on its durability and fit.
AI-generated from the text of customer reviews
Customers like the saw blade. It works well for masonry, grout, and mortar removal. They are happy with its performance and find it useful for fine work.
"...The blade worked well. It was a universal fit for Oscillating Saws so it was easy to use on mine." Read more
"...The fact they are universal and do the job so well, I definitely recommend them." Read more
"...It worked well; at least, it worked better than the other options I previously mentioned...." Read more
"...I was amazed by how well this works. After a WHOLE shower, the teeth and abrasive end are still intact. My job time was cut down dramatically...." Read more
Customers find that the wavy design of the saw blade helps with grout removal. It removes grout faster than a straight blade and works well for cutting out grout lines in tile floors, countertops, and showers.
"...I went to re-grout the shower and this definitely helped remove the grout between the tile. I also used a hand tool to finish the job...." Read more
"This worked wonders for removing the grout between tiles so I could remove a layer of wall tyle in prep. for new quartz countertop." Read more
"...If you are looking for a good grout removal blade to go with your oscillating multitool, Dewalt or otherwise, you can't go wrong with this one...." Read more
"Did a great job with taking out my tile grout. Will not get up to the wall, needed a drill bit for grout to get all the way to the wall...." Read more
Customers find the saw blade easy to use. It cuts through grout quickly and smoothly. They find it convenient for grinding out stubborn grout between tiles. The grit holds up well, and the tool works faster and smoother than other products.
"...It was a universal fit for Oscillating Saws so it was easy to use on mine." Read more
"...My job time was cut down dramatically. This toll slices through grout. Well worth the extra cost." Read more
"THis thing cuts well and I am surprised how well the grit holds up" Read more
"We need to remove grout between tiles in bathroom and this tools made so easy." Read more
Customers appreciate the blade quality. They find it a great grout bit and say it's the best designed grout tool they have used. The blade works well for cutting tile and door trim, and it still looks like new after 54 feet of 1/4" grout removal.
"...This is a diamond coated blade which I used at my Son’s house to install a Ring Video Doorbell to replace his conventional Doorbell...." Read more
"...We ordered the blade and to a great surprise it has been the absolute best product. We would tell everybody that if your removing tile get this blade" Read more
"...What a tough job, but like I said, it looks absolutely amazing and was worth it...." Read more
"These are top quality grout blades you will not be disappointed, our company specialise in grout removal of wet areas, showers and bathrooms and we..." Read more
Customers appreciate the saw blade's value for money. They say it's worth the price and a good item to have.
"...Its worth the money as it saves a lot of time and requires less energy to use." Read more
"...This toll slices through grout. Well worth the extra cost." Read more
"This item is great for cutting out grout. It is worth the money for this item." Read more
"...Is it worth the extra money? Oh hell to the ya! It’s one of those simple tweaks in the tool that makes all difference in the world...." Read more
Customers appreciate the saw blade's speed. It produces fast results and saves time. They say it cuts through grout smoothly and accurately, making regrouting a much quicker job. Overall, customers are satisfied with the blade's performance.
"...Its worth the money as it saves a lot of time and requires less energy to use." Read more
"...My job time was cut down dramatically. This toll slices through grout. Well worth the extra cost." Read more
"...which sped things up a bit, but for the most part, they were equal in their performance. Hope this helps!" Read more
"This tool cut the job time dramatically. I used a grout rake for the corners but otherwise this tool did a far better job." Read more
Customers have different views on the saw blade's durability. Some find it long-lasting with solid blades and teeth that remain intact after use. Others report issues like the tool breaking apart or the Dremel adapter breaking easily.
"...After a WHOLE shower, the teeth and abrasive end are still intact. My job time was cut down dramatically. This toll slices through grout...." Read more
"...by the grout to clean the sides of the tile in one pass, and it started a split...." Read more
"THis thing cuts well and I am surprised how well the grit holds up" Read more
"...Waiting for this one to actually kick the bucket. It keeps going." Read more
Customers have different experiences with the blade's fit. Some say it fits well on Dremel Multi-Max tools with the included spacer, and is universal for oscillating saws. Others mention it's not 100% compatible with a Dremel Multi-max MM45 tool, the center hole diameter is too large to hold it in place with the included spacer. The blade cuts wider than a straight blade, which speeds things up a bit.
"...The blade worked well. It was a universal fit for Oscillating Saws so it was easy to use on mine." Read more
"...I also used a hand tool to finish the job. The fact they are universal and do the job so well, I definitely recommend them." Read more
"...It obviously cuts wider, which sped things up a bit, but for the most part, they were equal in their performance. Hope this helps!" Read more
"...It fits on the Dremel just fine with the spacer added." Read more
Reviews with images

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Top reviews from the United States
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- Reviewed in the United States on December 5, 2024I already had a Porter-Cable Oscillating Saw, but needed a blade that would cut brick. This is a diamond coated blade which I used at my Son’s house to install a Ring Video Doorbell to replace his conventional Doorbell. It did require repeatedly going over the brick to complete the cuts but it worked. The blade worked well. It was a universal fit for Oscillating Saws so it was easy to use on mine.
- Reviewed in the United States on January 9, 2025They are not exactly the cheapest blades. I used them with my Ryobi oscillating tool. I went to re-grout the shower and this definitely helped remove the grout between the tile. I also used a hand tool to finish the job. The fact they are universal and do the job so well, I definitely recommend them.
- Reviewed in the United States on January 23, 2025This worked wonders for removing the grout between tiles so I could remove a layer of wall tyle in prep. for new quartz countertop.
- Reviewed in the United States on November 1, 2013After trying a rotary Dremel that my dad lent to me and a few handheld grout removal tools, I bought a Dewalt oscillating multitool to quickly tear up the grout in my bathroom floor. I was unable to find a Dewalt grout removal blade at the store so I picked up one made by Rockwell (about $12) to try it out. It worked well; at least, it worked better than the other options I previously mentioned. However, I noticed that after only running through about 6-7 feet of 1/8" (about an inch deep)grout, the grit on the blade had wore off substantially and it didn't seem like it was cutting as well. I did a Google search to see what else was available and picked up this Dewalt grinding blade off amazon for about $23. I used it to tear up more grout in my bathroom and all I can say is that it works a whole heck of a lot better than the Rockwell blade. I didn't realize how hard I was pushing on the tool to get the Rockwell blade to cut through the grout. With the Dewalt blade, I'm still pushing on it but not nearly as hard as I had been and it seems to do a better job of pulverizing the grout into dust. Conversely, the Rockwell seems to break it up into larger chunks while pulverizing the top layer. Appearance wise, the Dewalt blade is substantially larger (probably twice as large) and has a wavy pattern to its edge. Not sure how this works better (perhaps more blade is able to come in contact with the grout), but it definitely does. Dewalt says you can cut through grout 2X faster with this blade, but I bet you I'm going 3-4X faster.
The only hang up I have is that you chew through the bit really quickly. This is more a testament to the nature of the bit and the tool rather than the Dewalt bit specifically. After tearing up all thr grout in my bathroom I will probably be tossing both bits simply because they have become so dull. For that I can only give it 4 stars.
If you are looking for a good grout removal blade to go with your oscillating multitool, Dewalt or otherwise, you can't go wrong with this one. Its worth the money as it saves a lot of time and requires less energy to use.
- Reviewed in the United States on July 27, 2024I went through 5 of the cheaper Chinese versions. They lasted about one minute and took forever to cut through the grout. I was amazed by how well this works. After a WHOLE shower, the teeth and abrasive end are still intact. My job time was cut down dramatically. This toll slices through grout. Well worth the extra cost.
- Reviewed in the United States on December 22, 2020I had to redo my entire kitchen floor grout. With as much time as I spent on my knees, I would expect a raise, but I digress...
I bought this grout saw and the counter part "normal" dewalt multi-tool grout saw. I used my Dewalt cordless 20V XR multi tool (they fit fine). Of note, I started with a dremel brand grout blade that I grabbed at Home Depot, and it lasted about 15 square feet. I got both of the dewalts here for about the same money I spent on the dremel alone.
Kitchen was about 400 square feet. I did 80% of it with this blade. After burning the dremel one up, I switched between this and the normal dewalt, but used this more because the shape allowed it to cut a wider swath with each pass. My grout must have been mixed poorly at install because I had sections that cut like butter, and others that cut like a diamond. Overall I was very happy with the performance of this piece. I applied more pressure and went slower on the hard parts and it would eventually get it out.
I did split the blade like others have posted about near the end of the job, BUT I was clearly starting to abuse the tool. I was also easily 20 hours into the job at this point and at least 250 square feet of cutting. I started to torque it in the groove cut by the grout to clean the sides of the tile in one pass, and it started a split. I'm sure if I had not been more gumptious with it, I could have done the whole kitchen with it.
Now, comparing it to the regular, straight blade, I cant say it cut any better. It obviously cuts wider, which sped things up a bit, but for the most part, they were equal in their performance.
Hope this helps!
- Reviewed in the United States on October 16, 2024THis thing cuts well and I am surprised how well the grit holds up
- Reviewed in the United States on February 27, 2025
5.0 out of 5 stars Anyone that needs to remove plaster. Electrician plumber HVAC or a real tile guy.
Milwaukee fan boy here. I've been beating the crap out of this blade for two and a half years cutting plaster. Only used it one time removing grout. This thing is a beast. I already bought another one...a few months ago. Waiting for this one to actually kick the bucket. It keeps going.
Top reviews from other countries
- SherryReviewed in Canada on February 26, 2024
5.0 out of 5 stars Good quality
Good quality for the money
- MarkReviewed in the United Kingdom on August 2, 2024
5.0 out of 5 stars Very effective
Tried the simple blades and they vibrate in every direction and are less easy to control - this arc was much better, and lasted for 2 walls - and still going. Definitely wear a mask and ear defenders as the noise and dust bounces of the tiles straight back at you. Worth the money in my book.
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MartinReviewed in Mexico on June 27, 2019
5.0 out of 5 stars Desempeña su funcion como se deve
Muy buena calidad
- TomReviewed in the United Kingdom on March 9, 2024
5.0 out of 5 stars Great addition
Great addition for multi tool cuts grout lines with ease
- Amazon CustomerReviewed in Canada on March 4, 2019
5.0 out of 5 stars Got the job done
This tool is perfect for removing grout and did the job very well. This one is for thicker grout removal and would recommend having two sizes (thin and thicker) to remove grout in most instances. This tool I would anticipate would last for a few jobs as it's good quality.