The DEWALT ELITE SERIES� All Purpose Diamond Segmented Wheel 230 x 22.2mm. The DEWALT ELITE SERIES� Diamond Segmented Wheel is made for demanding jobs, cutting asphalt and green concrete. Laser welded, drop segments provide a stronger bond for up to 5X longer* life cutting hard materials. The carbide reinforced matrix increases diamond bond strength and delivers high performance. A high-alloy steel core allows for high quality straight deep cuts. *Vs. DEWALT HP Diamonds cutting C35. What are Dewalt Elite Series Accessories? Only products proven tough enough outperform the competition have earned the right to be called DEWALT ELITE SERIES�. Increase productivity and reduce interruptions with top-of-the-line accessories designed to deliver unmatched durability in a comprehensive range of applications. The DEWALT ELITE SERIES� line is Built to Last� so you can forge ahead and finish the job.