With the Tool Belt 1.16.3-1.15.2 modification, you can create your own belt with various tools, it can be worn up to nine items (of course after a full upgrade) and you can switch between them through a special new menu using the R button.
A nice addition is the fact that the first two items lying in the front zone are visible on the player. The belt is a little better than the double bar mod, because it has some logic and cosmetic purposes.
How to install Tool Belt Mod
- Download and install Minecraft Forge
- Download mod
- Unzip it and copy to C:\Users\User_Name\AppData\ Roaming\.minecraft\mods