United Abrasives- SAIT 24052 14-Inch x 3/32-Inch x 1-Inch 4400 Max RPM Type 1 Aluminum Chop Saw Wheel for Non-Ferrous Metals, 10-Pack Non-Ferrous Metals (Aluminum). Aluminum oxide grain. Special non-loading formulation. Non-ferrous metals (aluminum, bronze, brass, etc.) Specially formulated for use on low horsepower chop saw machines for fast cutting with minimal pressure Four specialty formulas give you the exact wheel for your cutting application. Externally reinforced with the highest quality fiberglass to withstand the toughest applications