Dremel EZ Lock Finishing Abrasive Wheel is designed for use with the Dremel EZ Lock system, making it i for cleaning and light sanding tasks. This versatile abrasive wheel comes in different grit options to suit various finishing needs. The No. 511E includes one medium grit and one coarse grit wheel, each with a 2-inch diameter and a 1/8-inch shank size, packaged in a set of two. The No. 512E features a fine 320 grit, also with a 2-inch diameter and 1/8-inch shank, available in a pack of two with a convenient hang tag package. These wheels provide efficient, easy-to-use abrasive solutions for your detail work. Model Number: