Tinker a little, modify all the tools, build a smeltery, then tinker a little more. The classic modular tool mod.

Base library required for SlimeKnights mods, including Tinkers' Construct, Natura, Inspirations, and Cermaics

Iron Chests mod has chests for the various metals in vanilla minecraft with varying sizes!

Iron Shulker Box mod has Shulker Boxes for the various metals in Vanilla Minecraft with varying sizes!