Bottomless Pit
Two Unique Digging Tools
This modification provides players with two special tools that dramatically simplify the process of vertical digging in Minecraft.
Regular Pit

This tool creates a vertical shaft going straight down and removing all blocks in its path. It stops when it reaches bedrock and can be used 5 times.
Bottomless Pit

A more powerful version that breaks through absolutely all blocks, including unbreakable bedrock. This tool also has 5 uses but provides access to the deepest layers of the world.
The modification can be freely used in modpacks.