Advance your rotary's capability with help from the JobSmart 227 pc. Rotary Accessory Set. This large set comes with grinding and sanding wheels for shaping and smoothing surfaces. There are also cutters, burrs and brushes for drilling and reaming. For cleaning applications, a variety of wheel brushes for cleaning and polishing are also included. All the components fit inside a durable storage case for on-the-go convenience.