ALO FlexEdge Cloth Discs-Type II, Aluminum Oxide, 1 1/2 in Dia., 180 Grit

Features: Best used on ferrous and nonferrous metals where initial price point is most important | Designed for softer metals where standard discs can gouge and for contour grinding of structural pieces | Type TS/II fit turn-on/turn-off metal attachment system | All QC cloth discs are designed to run on back-up pads that are rated at or above the RPM of the grinder | When using back up pads for FlexEdge discs, use one size smaller than the disc