
US410 4" Diamond Chip Concrete & Thinset Surface Prep Wheel
When it comes to prepping tough surfaces for a project, having the right tool can make all the difference. The Dremel Ultra-Saw, paired with the US410 Diamond Chip Surface Prep Wheel, is a perfect solution for anyone working with concrete, masonry, or tile. Designed with patented diamond embedding technology, this four-inch wheel quickly smooths out bumps and cracks in concrete, ensuring a clean, even surface before finishing. It’s also ideal for removing thinset mortar during tile remodeling, making it a versatile choice for a variety of renovation and repair projects.
Users rave about the US410’s versatility and durability, noting that it’s easy to use whether you’re a beginner or a seasoned professional. Many share that it saves significant time and effort compared to traditional methods, while maintaining a sharp edge and consistent performance over time. Whether you’re smoothing concrete floors or tackling a tile renovation, the US410 quickly proves itself to be a reliable, long-lasting tool that earns a permanent spot in any tool collection.
This wheel isn’t just about efficiency—it’s about achieving professional-quality results with minimal hassle, making it an essential accessory for any Dremel Ultra-Saw user.

Product Overview
- Diamond chip technology for high performance surface preparation
- Ideal applications include concrete, tile, brick, masonry and cement
- Use your Ultra-Saw for concrete, masonry and tile surface preparation
- Quickly smooth bumps and cracks in concrete before finishing and to remove thin-set mortar for tile remodeling
- Compatible with all Dremel corded and cordless Ultra-Saws
What are your toughest concrete or thinset surface prep challenges? Tell us in the comments below!