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Description
DEWALT Diamond Cup Grinding Wheel DW4775 7 Inch Double Row Saw Accessory (5/8-11 Threaded Arbor 8600 RPM Concrete Masonry Surface Preparation)Aggressive Double Row Diamond Core for High Production Slab Leveling The DEWALT DW4775 is a 7 inch double row segmented diamond cup grinding wheel engineered to execute rapid material removal and surface preparation on concrete and masonry. Operating at rotational speeds up to 8,600 RPM, this premium accessory features a 5 8 inch 11 threaded arbor for direct attachment to high powered industrial angle grinders. The extended performance diamond matrix
Aggressive Double Row Diamond Core for High Production Slab Leveling
The DEWALT DW4775 is a 7-inch double row segmented diamond cup grinding wheel engineered to execute rapid material removal and surface preparation on concrete and masonry. Operating at rotational speeds up to 8,600 RPM, this premium accessory features a 5/8-inch-11 threaded arbor for direct attachment to high-powered industrial angle grinders. The extended-performance diamond matrix incorporates large heat-treated steel segments that withstand intense thermal friction during heavy-duty dry grinding, leveling, and coating removal tasks.
Best Used For:
- Concrete Floor Leveling: Grinding down high spots, rough seams, and structural unevenness on large poured concrete slabs.
- Industrial Coating Removal: Stripping away thick epoxy layers, stubborn thinset adhesives, master sealants, and old paint matrices.
- Masonry Surface Restoration: Smoothing out irregular brickwork, rough cinder blocks, and concrete foundation walls cleanly.
Key Performance & Safety Features
- Extended Performance Matrix: Advanced industrial diamond bond formulation outlasts conventional abrasive discs to maximize accessory longevity.
- Double Row Segment Configuration: Multi-segment layout delivers a highly aggressive bite and smoother surface flattening than single-rim options.
- Heat-Treated Steel Base: Robust structural steel backing plates resist thermal expansion and distortion under high-torque mechanical loads.
- High Diamond Concentration: Uniformly distributed diamond grid layout yields a faster, cleaner cut rate for commercial surface prep.
- Integrated Threaded Hub: Internal 5/8-11 thread mounts directly onto grinder spindles for stable, low-vibration rotational balance.
What's Included
- (1) DEWALT DW4775 7-Inch Double Row Diamond Cup Grinding Wheel
Technical Specifications
| Manufacturer | DEWALT |
| Model Number | DW4775 |
| Wheel Diameter | 7 Inches |
| Arbor Size | 5/8 Inch - 11 Threaded |
| Rim Configuration | Double Row Segmented |
| Abrasive Material | Industrial Diamond Matrix |
| Maximum Speed | 8,600 RPM |
| Grinding Method | Dry Grinding |
| Material Applications | Concrete, Block, Brick, Masonry |
| Product Weight | 2.4 lbs |
| Product Depth | 9.812 Inches |
| UPC Barcode | 076174477504 |
Pro-Tip: When profiling concrete dry, keep the cup wheel flat against the slab surface and move in sweeping, circular motions; let the tool speed do the work rather than applying excessive downward body pressure, which avoids uneven groove cutting and premature segment friction glazing.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 16 reviews
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Product Reviews
★★★★★ 5
The BEST Frother!!! (with a ONE YEAR UPDATE as of February 2026!)
Color: Black, Size: normal
I absolutely LOVE this little gem of a product. LOVE IT!! I use this thing every single day to mix up powdered collagen into a latte. It is so much fun to use. Every time I use it I sing out loud, "Oh little frother....where have you been all my life??" Ha ha! My brother had one at his house that we used to make whipped cream from heavy cream and I was honestly amazed at how quickly 2-3 ounces of heavy cream turned into delicious whipped cream for our coffees (like less than 10 seconds!) My brother has the kind that rests on a little stand, but honestly I did not want that type because the stand seemed unstable and honestly, a PITA to have standing on the counter. I like that this one does not have a stand. At first I thought the battery was going to die instantly, because it slowed down at first when I tried the first few times. But, I figured out how to use it and the trick of it is to not submerge it too far down into the drink where the little motor will struggle to keep up. Instead, I move it around a bit, giving it little periods of rest towards the top of the drink where the motor can more easily whip the liquid around. I have had this several months and the original battery just keeps on chuggin' even with daily use. The speed is crazy fast and makes the milk froth up so nicely. My collagen gets mixed up within seconds. I am talking 3-5 seconds at most. This little guy is an absolute MUST for anyone wanting to mix up protein powder, collagen, powdered vitamins/quercetin (which is famous for being extremely difficult to mix into orange juice.) It works that great. I seriously just love using it so much and should have bought one years ago. It is rare to buy a product that is super reasonable in cost and turns out to work really well and be worth every penny. It is also very easy to clean--a quick rinse under the faucet or a little sudsy scrub and you are good to go for the next time. I sought out this particular brand after reading another customer's review of a different brand frother. She pointed out that this brand was head and shoulders above the other types she has tried and I believe she is probably right. The "ON" button is at the top so it does not get in the way or splashed with liquid or anything. I use this with other drinks too, like to mix lemon juice with stevia sweetener into water, MSM powder into pomegranite juice, and just regular coffee with half and half to give the coffee a more luxurious mouthfeel when I do not feel like taking the time to make a latte or cappuccino. This frother is seriously the best. I wish there was a different color to select other than black but it was not a deal breaker, obviously. I would 100% purchase this again if needed.
UPDATE, 02/21/26: I have now had this little frother for ONE FULL YEAR! And I am here to say that, in my humble opinion, it has won my personal award for "Best Product Purchased For Me" for the year 2025! I use this little guy EVERY day to make a latte, and sometimes multiple times a day to mix up other drinks, and he is just chuggin' along on the same battery as the day he arrived in the mail back in February 2025. Now my husband is hooked on it too. Here are the drinks we have used it for in the past year:
- whirling up MCT oil into coffee;
- mixing baking soda, water, and flavored stevia drops (it's an emergency stomach ulcer elixir that I drink sometimes)
- frothing up raw, organic cocoa powder with milk and sugar
- my daily lattes with collagen powder
- mixing up any number of liquid vitamin tinctures that I take with water
- whipping up a teaspoon of wheatgrass powder into 2 or 3 ounces of water for a quick shot
- as stated earlier, mixing thoroughly quercetin and vitamin C powders into orange juice
I am sure I have used it for a few other drinks but these are the ones we use it for the most. I stand by my original review and opinion. This is, hands down, THE BEST MINI FROTHER!! Congratulations little frother, on winning the award for being the best purchase for me in the year 2025! I will come back here in February 2027 with a brief update on how my little frother is working 24 months from purchase.
ANOTHER UPDATE, 05/26/26: The two double AA batteries FINALLY took their last breath on May 26, 2026. The original batteries lasted a full one year and four months (and someone has used it AT LEAST once per day, every day, without fail.) Two brand new batteries went in, and I guess it must be because the batteries are 100% fresh, but I swear that now this frother is working even better than the day I got it!
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Reviewed in the United States on July 16, 2025
★★★★★ 5
Great Mixer At A Great Price.
Color: Black, Size: normal
I purchased this mixer over 6 months ago. I use it at least 2 to 3 times a day to mix fiber into a flavored drink. It also gets used for mixing gravy and Chinese sauces. So from light to medium duty and no problems at all. One battery lasted over 4 months.
I did try an alternate wand mixer($15 to $20) with variable speed to try and slow the mixing down a bit. It's low speed(fast) was the same as this mixer so I sent it back and kept this one. In addition to being more economical the simplicity of the single speed should give it good reliability.
Lastly, if it gets damaged you're only out ~$7.00
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Ease and reliability of use
Color: Black, Size: normal
This is great! It froths my milk for my expresso. It mixes my protein powder drinks. Quick. Easy. And there is nothing to take apart for cleaning. Love it!
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Reviewed in the United States on June 1, 2026
★★★★★ 4
Easy and it works
Color: Silver, Size: Compact
It works! It doesn’t have different speed settings, and you have to make sure you have the right kind of milk, but so far it’s been great and easy to use.
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Reviewed in the United States on March 6, 2026
★★★★★ 5
Simple upgrade that actually feels worth it
Color: Black, Size: normal
I replaced a cheap milk frother I had from Walmart with this one, and it’s definitely an upgrade. Right out of the box it just feels a bit nicer and more solid, not flimsy like the other one.
It’s also noticeably more powerful. It froths milk really quickly and does what it’s supposed to without any effort. I did notice it only has one ring on the whisk compared to the two on my old one, but I honestly don’t notice any difference in how it works.
Only small thing was getting the batteries in, which was a little tighter than I expected. Not a big deal, just took a second.
Overall, it just works well and feels worth the price. I’ve only had it for a short time, but so far I’m happy with it and hoping it holds up.
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Reviewed in the United States on April 19, 2026
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