Vanilla Hammers - Tools Mod For Minecraft 1.17.1, 1.16.5, 1.14.4

Vanilla Hammers 1.17.1-1.14.4 modification is designed to add fifteen options of hammers that can destroy an area of as much as 3 to 3 blocks! The new tool will work like a regular pickaxe, so you can use it to extract blocks of stones and ores!

The author tried to balance the cost of crafting recipes, and it is very expensive, but this tool will significantly speed up the mining process and thus the player will be able to spend less resources on crafting vanilla tools. There are alternative mods that add similar hammers, but they are very unbalanced because it can destroy an area of 5×5 or more blocks.
Updated to 3.0.3 version