Flaring tool is used to expand the case mouth of cast bullets without shaving the lead. Jacketed bullets do not require a flaring tool.
If your Classic Lee Loader didn't ship with a flaring tool, we can custom make one for you. The cost is $8.00 plus any applicable taxes and Shipping/Handling. Order the item here: http://leeprecision.com/custom-flaring-tool-for-lee-loader.html