STIHL D-B 10 9" Diamond Economy Grade Wheel is the for cutting heavier masonry materials such as cured concrete, pavers, cinder block, and reinforced concrete. This wheel features laser-welded diamond segments that provide exceptional durability and extended life, making it a dependable tool for demanding cutting jobs. Although it is rated as an economy-grade wheel, it reliable performance for occasional masonry applications, striking a balance between cutting efficiency and longevity. Designed for both professionals and DIY enthusiasts, the D-B 10 ensures clean, precise cuts even in tough materials, combining durable construction with consistent results. Model Number: 0835 090 8050