The DeWalt DX3721 is a segmented diamond blade specifically designed for cutting concrete and other hard materials. Here are the full details:

• Manufacturer: DeWalt
• Model: DX3721
• Blade Type: Segmented diamond blade
• Size: 4.5 inches (114.3 mm) in diameter
• Arbor Size: Typically 7/8 inch (22.23 mm), often with an included 5/8 inch (15.88 mm) adapter for compatibility with various tools
• Application:
  • Specifically designed for cutting:
    • Concrete
    • Brick
    • Block
    • Pavers
    • Stone
• Features:
  • Segmented Rim: Provides efficient cooling and reduced dust generation, allowing for aggressive cutting with less risk of overheating.
  • High-Performance Diamond Matrix: Ensures long-lasting blade life and effective material removal.
  • Versatility: Suitable for both wet and dry cutting applications, offering flexibility for different job site conditions.
  • Durability: Engineered to withstand the rigors of heavy-duty cutting tasks, ensuring a long lifespan even under tough conditions.
  • Fast Cutting: Optimized for fast, smooth, and precise cuts, improving overall productivity.
• Usage:
  • Ideal for use with angle grinders, circular saws, and other compatible power tools.
  • Favored by construction professionals, masons, and DIY enthusiasts for reliable and efficient cutting performance in various concrete and masonry projects.

This blade is well-regarded for its balance of durability, efficiency, and versatility, making it a popular choice for demanding cutting applications in construction and renovation projects.