About RFTools Builder
From ModrinthRFTools addon mod adding the builder, shield system and much more
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.
Highlights
From source dataGame versions
Supports 18 Minecraft versions, the newest being 26.3.
Loaders
Runs on Fabric, Forge and NeoForge.
Footprint
Rated a light load on a server.
RFTools Builder on Nxeon
From our catalogue- One-click install
- Supported on Nxeon Minecraft servers. We download it from Modrinth, place it, and restart the server.
- Server side
- Required on the server
- Server type needed
- Fabric, Forge, NeoForge
- Server load
- light
- Smallest plan we suggest
- Minecraft — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
- Latest build
- 1.21-7.0.8 (beta), released 2026-10-29
Game versions by loader
| Loader | Game versions | Newest |
|---|---|---|
| NeoForge | 1.21.1 to 26.3 (3 versions) | 26.3 |
| Fabric | 26.3 | 26.3 |
| Forge | 1.20.1 | 1.20.1 |
From 11 recorded builds of RFTools Builder.
Recent builds
| Build | Released | Game versions | Loaders |
|---|---|---|---|
| 1.21-7.0.8 beta | 2026-10-29 | 1.21.1 | NeoForge |
| 1.20-6.0.11 | 2026-10-29 | 1.20.1 | Forge |
| 26.3-10.0.0 beta | 2026-10-29 | 26.3 | NeoForge |
| 26.3-10.0.0-fabric beta | 2026-10-29 | 26.3 | Fabric |
| 26.2-9.0.0 beta | 2026-10-29 | 26.2 | NeoForge |
| 1.21-7.0.7 beta | 2026-10-03 | 1.21.1 | NeoForge |
Dependencies
- Required: modrinth project 1Zu0uTEE (modrinth, not in our catalogue)
- Required: modrinth project hIO8IsD8 (modrinth, not in our catalogue)
- Optional: modrinth project Eyw0UxEx (modrinth, not in our catalogue)
Declared by the newest build that lists any. Required ones are installed with it on one-click installs.
Run RFTools Builder on a Minecraft server
Pick a server or deploy a new one above; it is installed in one click.
What kind of mod it is
From the catalogGameplay & overhauls
New mechanics, content and overhauls that change how the game plays.
Runs on your server
From source side supportModrinth lists RFTools Builder as required on the server. Check its Modrinth page to see whether players need it too.
Compatibility
- Game
- Minecraft
- Loaders
- FabricForgeNeoForge
- Runs on
- Serverrequired on the server
- Game versions
- 26.3 and 17 earlier
Verified at the source
- ✓ModrinthOfficial listing, checked 2026-10-30Open ↗
- ✓AuthorMcJty, as published on Modrinth
- ✓LicenseMITFree












