Flexible tools is a mod that adds a new set of weapons and tools to the game, specifically a sword, axe, shovel, pickaxe, and axe/pickaxe/shovel all in one. These weapons and tools are almost as powerful as the diamond tools and weapons, but they have something that the diamond ones don’t have is that they can be upgraded or evolved.

If we place one of these weapons or tools in our hand and press the “G” key, we will access its interface. From there, we can add up to twenty-three upgrades to any of them, further improving their performance.