Reed CPBDK kit is complete with beveller attachment with exterior shroud, Router Bit RBIT1, die grinder, DeWalt® battery and charger in a storage case. The CPBDBT base tool with beveller attachment and die grinder requires a router bit and DeWalt® battery. Refer to these instructions for assembly of bit into beveller. Many users already own the battery and are able to use it on this Reed tool.