BlockRotationLock

BlockRotationLock

Lock the placement axis for Logs, Pillars, Deepslate, Basalt and more!

by
316 Downloads
fabricutility
Rent Server with this Mod

About this Mod

Block Rotation Lock

Features

This mod lets you lock the placement axis for blocks with the axis property (Logs, Pillars, Deepslate, Basalt, etc.).

Press the lock key (default: H) to set the lock direction. (Targeted block face or view direction if no block is targeted)

While the lock is active, all axis-based blocks you place will be oriented along the locked axis.

This is achieved by modifying the BlockHitResult of your placement action. A server running cheat detection might notice that you're trying to place a block in a way you shouldn't be able to. Use this mod only on servers where you know it's allowed.

I only made this mod because I was using a lot of raw Deepslate for a build and didn't like the fact that it can be placed like logs.

License

This mod is available under the CC0 license. Feel free to learn from it and incorporate it in your own projects.

Available Versions

BlockRotationLock 1.0.0release
MC 1.21.10fabric
October 13, 2025

How to Install BlockRotationLock on Your Server

1

Order Server

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

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.10).

3

Install Mod

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

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.10

Server-side

Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

BlockRotationLock 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 (1.21.10). You can switch loaders with one click in the panel.

Is BlockRotationLock compatible with fabric?

BlockRotationLock officially supports fabric for Minecraft 1.21.10. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with BlockRotationLock – how to optimize performance?

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

Rent Modded Server

Install BlockRotationLock with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
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1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
Creative Commons Zero v1.0 Universal
Server-side
Unsupported

Supported Versions

1.21.10