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RFTools Builder

RFTools addon mod adding the builder, shield system and much more

NeoForgeForge
Loaders
NeoForgeForge
Downloads on Modrinth
307K
Followers on Modrinth
28
versions
117
Updated
October 3, 2026Oct 3
Published
in 2023
RFTools Builder blocks · swipe

At a glance

Runs on NeoForge and Forge
For Minecraft 1.20.1, 1.21.1 …
Needed in the game and on the server
Latest version — 1.21-7.0.7 from October 3, 2026
Requires McJtyLib and RFTools Base
License MIT — free
Where it's needed
In gamerequiredOn serverrequired

Needed both in the game and on the server

Game versions1.18.1–1.19.4, 1.20.1, 1.21.1 …

RFTools Builder

RFTools Builder is an addon for RFTools Base which adds the builder (and all the shape cards) and the shield system. This mod is intended to be used together with RFTools Power and depends on RFTools Base and McJtyLib.

RFTools Builder blocks

Modpacks

Feel free to use this mod in any modpack.

FAQ

How to install RFTools Builder?

Install NeoForge for your Minecraft version, download RFTools Builder for the same version and loader, put the file into the mods folder and launch the game with the loader profile.

Which Minecraft versions does RFTools Builder support?

RFTools Builder has builds for Minecraft 1.16.2–1.16.5, 1.18.1–1.19.4, 1.20.1, 1.21.1 ….

Is RFTools Builder needed on the server?

Needed in the game and on the server

License and source
MIT Licensefree to use and share with credit to the author
Original — Modrinth↗Files unchanged, verified with SHA-512Is this your mod? For rights holders

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