Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Diablo 4" Segmented Diamond Blade for Angle Grinders DMADS0400 Up to 2X Life 15,250 RPM Fast Cutting Concrete Rebar and Brick MasonryIndustrial Durability: The 4 Inch Diamond Blade Engineered to Outlast and Outperform in Concrete and Rebar Cutting Stop burning out cheap abrasive wheels! The Diablo DMADS0400 Diamond Segmented Masonry Cut Off Blade is engineered for exceptional performance in high speed angle grinders, delivering up to 2X longer cutting life compared to standard diamond discs. Its aggressive segmented design is optimized for fast, clean cutting in cured concrete,
Industrial Durability: The 4-Inch Diamond Blade Engineered to Outlast and Outperform in Concrete and Rebar Cutting
Stop burning out cheap abrasive wheels! The Diablo DMADS0400 Diamond Segmented Masonry Cut-Off Blade is engineered for exceptional performance in high-speed angle grinders, delivering up to 2X longer cutting life compared to standard diamond discs. Its aggressive segmented design is optimized for fast, clean cutting in cured concrete, concrete with rebar, brick, and cinder block. Featuring taller segments made from industrial-grade diamonds and a hardened disc body, this blade actively absorbs vibration and maintains superior cutting quality, even when hitting embedded metal. With a maximum 15,250 RPM, this blade is the definitive choice for demanding 4-inch cutting jobs.
Key Features
- Segmented Rim Design: Provides aggressive cutting action and efficient debris removal for fast material removal in concrete and masonry.
- Extreme Longevity: Taller segments with industrial-grade diamonds and a strong bond deliver up to 2X longer life than conventional segmented blades.
- Impact Absorption: Hardened disc body absorbs vibration and increases impact resistance for smoother, stable cuts in tough materials.
- Optimized Performance: Optimized diamond distribution ensures constant diamond exposure for maximum efficiency and consistent cutting speed.
- Wet/Dry Versatility: Suitable for use in both dry and wet cutting applications on the jobsite.
- Multi-Arbor Fit: Compatible with 7/8", 20mm, and 5/8" arbors for wide angle grinder compatibility (bushings included).
- High RPM Rated: Maximum 15,250 RPM ensures optimal performance on high-speed angle grinders.
What's Included
- 1 x Diablo 4" Diamond Segmented Cut-Off Blade (DMADS0400)
- 1 x 20mm Bushing
- 1 x 5/8" Bushing
Specifications
| Specification | Detail |
|---|---|
| Manufacturer Model | DMADS0400 |
| Blade Diameter | 4" |
| Maximum RPM | 15,250 |
| Rim Design | Segmented |
| Kerf (Thickness) | 2.2mm (Approx. 0.087 in) |
| Arbor Compatibility | 7/8", 20mm, 5/8" |
| Primary Materials | Concrete, Rebar, Brick, Cinder Block |
| Cutting Method | Dry and Wet Cutting |
| Life Expectancy | Up to 2X Longer Than Standard Blades |
| Disc Body Feature | Hardened Steel (Vibration Absorbing) |
| Diamond Grade | Industrial-Grade Diamonds |
| Pack Quantity | 1 |
This diamond blade is built for tough, aggressive cuts, but for specialized mortar joint removal, you need a wider kerf. If you're tackling chimney work or brick repair, we recommend picking up the integrated dual blade design of the Diablo 4-1/2" Diamond Tuck Point Blade for Masonry.
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
4.5 ★★★★★
Based on 359 reviews
Sort
Product Reviews
★★★★★ 5
Cute chew toy for smaller dogs!
Color: Red, Color: Red
Soooo my new puppy Dottie was continually eating my favorite pair of crocs by sneaking into my closet. To solve this issue I thought I would buy her her own chewy croc and actually found one on Amazon! lol
The chew toy is actually heavy and weighted and the material is hard enough for an effective teething toy but soft enough for the puppy to play with! My little Weeney dog loved it the second I took it out of the package! The fake croc chew toy is a very cute design with a fun, bright color. The chew toy material is constructed of durable rubber and will last a long time. I didn't like that it doesn't make noise and is small.. I believe it is better suited for smaller breads to use which was perfect for my puppies needs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 24, 2025
★★★★★ 5
You should have one on standby.
Color: Yellow, Color: Yellow
This product was great for my teething Bully puppy, she, is an aggressive chewer. It gave her relief and kept her busy. In the 6 or 7 weeks that we've had it, it stood the test of time. She would chew 10 or 15 minutes at a time and nap from exhaustion. Overall, several hours of chewing. I must say this toy is not indestructable. In the end it was necessary to remove it and substitute another toy. The bully on the picture looks like a twin of my own pup. I did remove loose slivers and pieces that could be chewed off immediately. I am attaching a pic of the pre-disposal remnants for clarity. This is a tough toy but again, not indestructible.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 8, 2025
★★★★★ 3
Less than 30 min
Color: Blue, Color: Blue
Bought for my 8 month old lab. Dog toy said for aggressive chewers. Wrong! Super cute and feels heavy duty, but not for aggressive chewers.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 14, 2025
★★★★★ 5
Good for aggressive chewers!
Color: Blue
Smelled awful out of the package and it's way heavier that I expected, but it's one of the only toys that my puppy has not shredded to pieces.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
★★★★★ 4
Solid Toy NOT For Small Breeds
Color: Blue, Color: Blue
Bought this for my Pug puppy because he's always chewing on our shoes and dragging them outside and in every which direction. He doesn't really damage them, it's more of just a pain to chase him around and try and actually get the shoe from him because he thinks we're playing. So, I looked on Amazon for a shoe toy and found this. It has a decent rating of 4.2 stars currently and it looks pretty sturdy. Well, when I got it, I realized that it's VERY sturdy. In fact, it's too sturdy; at least for a smaller breed like a pug. I know in the title is says for medium to large dogs, but when I looked at the demensions I thought it would be fine for him. He played with it for a few minutes, but it's just too big and VERY heavy for him. I was actually surprised how heavy it was. So, I decided to weigh it on a scale I have and it came out to 0.83 pounds. I actually thought it would read heavier than that (at least a pound), but that's what the scale said and I did it twice to be sure. So, if you have a small dog like a Pug, I wouldn't recommend this. Definitely a great toy for a German Shepherd or something in that category because of how heavy and thick it is. I'm guessing, even with a large breed of dog, this toy is probably going to last a long time. There's also a hole in the top where you can put peanut butter (or some kind if dog friendly treat) inside, which is really cool. I tried that with him as well, but he just wasn't interested. He's more into the Kong plushies. Anyway, in all, it's a pretty good product. Just not for a small breed dog. I'm giving it 4 stars. As you can see from the photos I uploaded, it's a rather small toy, but it's very solid and chunky. I also took a few pictures with a Pilot G2 pen next to it to better judge the size. Would buy from this seller again though if they had other toys for smaller breed dogs. Thank you.
💟 Sarah 💟
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 2, 2026
recommand products
Mushie Paint Palette Press Toy - Multi
13.49
Nyx Professional Makeup Wonder Stick, Highlight & Contour - Medium
29.16
La Mer The Intense Eye Balm For Unisex, 0.5 Ounce
137.94
TAG Rear Step, Towbar & Wiring for Mercedes-Benz Sprinter Van - 5,0T Narrow Chassis MWB (907 Series, 519 Variant) (01/2019 - On)
1147.04
Secretos de la Mente Millonaria, Los -V1*
16.90