Designed for use in cutting sheet metal, aluminum, stainless steel tubing, prop shafts, clamps and rusted bolts. For use on utility type cut-off tools. Rigid, reinforced resin-bonded wheel provides excellent durabilityVersatile wheel is suitable for cutting a wide variety of materialsTough aluminum oxide grains cut fast to enhance productivityEasy attachment to the appropriate cut-off tool with hub and retainer nut providing a simple and quick replacement of worn discsDO NOT USE ON TOOL WITHOUT GUARDS.