This Mod Adds 4 types of Tools to Minecraft
it also adds 3 new Ores and 4 new Items to craft the Tools
There are Obsidian, Ruby, Topaz and Cobalt Tools
Obsidian can be crafted to shards and them to Tools
Ruby can only be gotten with Obsidian Tools
Topaz can be only gotten Ruby Tools
Cobalt can be found in the Nether and gotten with Topaz Tools