RFTools Builder
RFTools Builder is an expansion module that enhances the functionality of RFTools Base. This mod introduces a construction block (builder) with all associated shape cards, as well as a shield protection system.
For proper operation, RFTools Builder requires RFTools Base and McJtyLib. It is also recommended to use it in conjunction with RFTools Power for optimal integration of energy systems.

Usage in Modpacks
Developers are free to include this mod in any modified Minecraft packs.