flexible block

flexible block

Flexible Block enhances building precision by displaying a 3x3 visual grid on targeted block faces. This allows you to instantly snap and place blocks into exact sub-zones using a customizable hotkey.

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201 Downloads
fabricutility
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Screenshots

Config Screen
flexible block Screenshot 2
mod ui

About this Mod

Flexible Block

ui
The "Flexible Block" mod introduces a targeted block-placement system designed to enhance building precision in Minecraft. When a player looks at any block in the game world, the mod renders a visual 3x3 geometric grid over the targeted block face. This grid allows players to see exactly which specific subdivision of the block surface their crosshair is resting on. By utilizing a dedicated keybind, defaulted to the 'B' key, players can trigger the mod's core placement functionality. Pressing this key automatically places the currently held block in precise alignment with the highlighted grid zone. Players can easily customize this keybind through the standard Minecraft controls menu. The configuration is located under a newly generated category named "Flexible Block Mod" for quick access. This system provides a practical solution for complex building projects where specific block positioning is required without constantly shifting the player's camera or stance. It is particularly useful when constructing detailed roofs, complex redstone machines, or intricate structural patterns. It is important to note that this mod is designed strictly for singleplayer use. It relies on internal server logic that does not synchronize with multiplayer environments, meaning it will not function correctly on external servers. The visual grid itself is clean, utilizing a transparent overlay that clearly indicates the targeted segment without obstructing the overall view. Overall, "Flexible Block" serves as a dedicated utility tool to streamline the architectural process within singleplayer worlds.

Available Versions

flexible block 1.0.0-26.1.xrelease
MC 26.1, 26.1.1, 26.1.2fabric
April 13, 2026
flexible block 1.21.10release
MC 1.21.10fabric
April 8, 2026
flexible block 1.21.11release
MC 1.21.11fabric
April 8, 2026
flexible block 1.0.0-26.1.xrelease
MC 26.1, 26.1.1fabric
April 8, 2026

How to Install flexible block 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 (26.1.2).

3

Install Mod

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

Compatibility

Mod Loaders

fabric

Minecraft Versions

26.1.2, 26.1.1, 26.1 (+2 more)

Server-side

Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

flexible block 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 (26.1.2). You can switch loaders with one click in the panel.

Is flexible block compatible with fabric?

flexible block officially supports fabric for Minecraft 26.1.2, 26.1.1, 26.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with flexible block – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if flexible block 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 flexible block with just one click on your server.

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

Details

License
LicenseRef-All-Rights-Reserved
Server-side
Unsupported

Supported Versions

26.1.226.1.126.11.21.111.21.10