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⚡ Grind smarter, not harder — the DEWALT DW4429 means business!
The DEWALT DW4429 is a 4-inch by 1/4-inch concrete and masonry grinding wheel featuring silicon carbide grit for extended life and aggressive grinding. Its high grain concentration and proprietary design embed multiple sheets of glass for enhanced durability and safety. With a max speed of 15,200 RPM and compatibility with standard 5/8-inch arbor grinders, it’s engineered for professional-grade surface prep and restoration.
| ASIN | B00004RH8B |
| Best Sellers Rank | #151,863 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #88 in Surface Grinding Wheels |
| Brand Name | DEWALT |
| Compatible Devices | Angle Grinder |
| Compatible Material | Masonry |
| Construction Type | Grinding |
| Customer Reviews | 4.5 4.5 out of 5 stars (142) |
| Global Trade Identification Number | 00028874044296 |
| Grit Material Type | Silicon Carbide |
| Grit Number | 24 |
| Grit Type | Medium |
| Included Components | Blade |
| Industry Standard Identifier | DW4429 |
| Item Dimensions | 4 x 4 x 0.5 inches |
| Item Dimensions L x W | 4"L x 4"W |
| Item Thickness | 0.25 Inches |
| Item Type Name | Dewalt - DW4429 |
| Item Weight | 0.1 Pounds |
| Manufacturer | DEWALT |
| Material Type | Blend |
| Maximum Rotational Speed | 15200 RPM |
| Model | DW4429 |
| UPC | 028874044296 |
| Unit Count | 1.0 Count |
V**N
Top quality grinding disc
I use this grinding wheel to prep a cement wall job where there were several cracks. Ground down the surfaces wherever the cracks were to get them ready for the last turmeric and then the final painting. Made quick work of the cement I needed to remove
M**R
This disc works on concrete !
This disc works well to remove concrete ! I am using it to remove concrete from a brick foundation wall prior to tuck pointing and restoration. It will devastate brick which is much softer so be careful !
M**A
Inexpensive but cheap.
They worked to grind down some concrete but didn’t last very long. On the other hand they we very inexpensive.
M**R
did not last 2 minutes
lasted about 2 minutes for concrete grinding. I took a chance . price was amazing but did not do the job
P**E
Perfect for job at hand
Needed to grind old rough concrete edging for a more uniform finish for a project in my yard these will do the job
J**P
Good product
Was a good product but I ordered the wrong one.
A**B
Perfect for grinding kiln shelves
I am a potter. This is the best grinding wheel for grinding my kiln shelves. Takes kiln wash and old glaze off no problem.
J**N
check for proper fit.
will not return for the price, but does not fit my Milwaukee grinder properly
K**H
Great price good quality
G**T
Good quality
C**.
Good
Trustpilot
2 weeks ago
2 weeks ago