Micro-Mini Flap Wheels with Mounted Steel Shanks, 3 3/16 in x 3/8 in, 120 Grit

Features: Premium aluminum oxide for improved cut rate | Flexible cotton backing for superior conformability and life | Designed with the steel shank as an integral part of each wheel for better balance and quick changes on air tools that have a collet design | Flap wheel design and flexibility of the material leaves a finer finish grit than other coated abrasive products