Offhand place toggle

Adds a keybind to toggle the hand you place blocks with

17 Downloads

fabricgame-mechanicsutility

About this Mod

Adds a keybind to toggle than hand used to place blocks, keybind is "Y".
When active, even if you have a block on your mainhand, it will place the offhand block

Available Versions

Offhand place toggle 1.0-ALPHArelease

MC 1.21.8fabric

April 22, 2026

How to Install Offhand place toggle 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 (1.21.8).

Install Mod

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

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.8

Server-side

✗ Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Offhand place toggle 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 (1.21.8). You can switch loaders with one click in the panel.

Is Offhand place toggle compatible with fabric?

Offhand place toggle officially supports fabric for Minecraft 1.21.8. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Offhand place toggle – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Offhand place toggle 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.