Introducing the Diablo 4 In. Masonry Diamond Cup Wheel, now available at Penns Valley Building Supply in Spring Mills, PA. This exceptional tool is engineered for professionals and DIY enthusiasts alike, providing extreme durability and faster cuts for all your concrete grinding applications. With its advanced design, the Diablo diamond cup wheel delivers up to 3 times faster material removal compared to standard diamond cup wheels, making it an indispensable addition to your toolkit.