Main Hand Hotkey

A customizable hotkey to switch main hands instead of going in skin customization

3 Downloads

fabricutility

Rent Server with this Mod

Screenshots

About this Mod

This mod adds a hotkey for the Main Hand setting in Skin Customization

The hotkey is customizable under miscellaneous settings

Available Versions

Main hand Hotkey 1.0.0release

MC 1.21.11fabric

June 14, 2026

How to Install Main Hand Hotkey on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.11).

Install Mod

Open the mod browser in the dashboard and search for "Main Hand Hotkey". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.11

Server-side

✗ Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Main Hand Hotkey server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.11). You can switch loaders with one click in the panel.

Is Main Hand Hotkey compatible with fabric?

Main Hand Hotkey officially supports fabric for Minecraft 1.21.11. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Main Hand Hotkey – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Main Hand Hotkey consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.