Mine Tweaker

MineTweaker is a server admin and modpack maker tool that enables players to customize recipes, adjust the ore dictionary, change item names. It also provides support for several mod machines, with ModTweaker adding support for many other mods.

Source : http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1290366-1-6-4-1-7-x-minetweaker-3-customize-your