Resinoid, reinforced abrasive wheel for cut off, grinding or slotting. Used for auto bodies, die grinding, deburring and weld grinding. Cuts ferrous and nonferrous metals, plastics, and ceramics. All have 3/8" arbor hole for use in conjunction with mandrel kit sold separately. Fits electric drills, portable grinders and high-speed air tools (mandrel model No. 36542). Carded. Packed 1 per card.