Not Enough Items (NEI) — very versatile and useful mod. NEI allows to issue any units, see the crafting recipes, to see where (in any crafting recipes) used a particular item. NEI supports a large number of mods that makes it practically irreplaceable to various assemblies, and MoDaCo.

Not Enough Items (NEI) — with this fashion you can give yourself or any other eligible item or a block (you can enchant weapons or armor), view crafting recipes and much more. If you're new, feel free to install this mod, he will help you to understand all the intricacies of craft items