General description This diamond cutting disc is designed for professional use in cutting concrete and stone. The Dewalt DT40260-QZ is an Extreme series Wet & Dry Use Diamond Wheel blade ideal for use on the DCS690 cut-off saw. It provides reliable performance for heavy grinding and cutting tasks, making it suitable for trade users in Construction, Plumbing, Maintenance, Building, Roofing, Utility Contracting, Infrastructure, and Landscaping industries. Technical specifications Diameter: 230 mm Bore Size: 22.23 mm Disc thickness: 2.3 mm Segment height: 12 mm Max. rpm: 6,600/min Compatibility and accessories Designed specifically for DeWALT power tools Compatible with standard angle grinders that accept 22.23 mm arbor Installation Ensure the power tool is unplugged before installation Attach the disc securely to the machine arbor, ensuring it is properly aligned Check that the disc is firmly mounted before use Usage Use appropriate safety gear, including gloves and eye protection