RFTools Builder
RFTools addon mod adding the builder, shield system and much more
- Loaders
- NeoForgeForge
- Downloads on Modrinth
- 307K
- Followers on Modrinth
- 28
- versions
- 117
- Updated
- October 3, 2026Oct 3
- Published
- in 2023
At a glance
Needed both in the game and on the server
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.

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