Work with a better medium grit choice for surface blending and deburring with this Merit High Performance AO medium grit steel shank mini flap wheel. Made with an integrated steel shank that provides excellent balance, the wheel produces chatter-free finishes and an excellent cut rate. The premium aluminum oxide abrasive blend provides long-lasting and more aggressive cutting, while the heavy cotton and polyester blended flaps resist wear well and provide excellent durability. Quickly change the wheel in and out on tools with a collet design.