- Double-Row design with 18 diamond segments, for 7/8" arbor
- 4-1/2 Inch (Outside diameter 115mm), 3mm Strong steel body and 4.5mm workable thickness
- 40-50 Diamond Grit for grinding CONCRETE/MASONRY/GRANITE/MARBLE/BRICK...
- Double Row Design for aggressive and fast material removal
- Strong steel body provide stable cutting performance and good finishing on the Lower cost to save your money