Brush wheels are used mostly on applications with consistent grooves and difficult woodworking areas (ie. buffing doors with slots and grooves, etc.). These come in both aluminum oxide and silicon carbide. Used mostly before staining or painting.
Sanding stars are typically used for hard to sand wood areas. The below can be used on various size hand tools. Typically 4" and 8" diameter.
Abrasive Express makes many other products too numerous to show. We also entertain custom work for customers needing unusual products for special needs.