Single roundover router bits work well if you only need one fixed R radius for repeated processing. For custom wood shops handling varied orders, multi-piece
roundover router bit sets are a better choice. These kits pack multiple R sizes in one package to meet diverse edge rounding needs. Most high-quality kits use carbide inserts for router bits, delivering great wear resistance. Pre-assembled sets save time on separate procurement and storage. New woodworkers can start with a 4-piece or 6-piece roundover set to cover most daily edge finishing tasks. For large furniture factories with fixed processing standards, buying single-spec bits in bulk often brings lower unit cost. Small studios and hobbyists usually gain more flexibility from complete roundover router bit sets.