INSTALLATION

Copy content of folder "Data" into default folder "\Fallout New Vegas\Data" of your game, apply replace confirmation. Apply file HW-Powerfist-7UPD.esp in your mod-manager. 

Attention, file HW-Powerfist-7UPD.esp works with a 7th update applied game, if you still have 6th update, use file HW-Powerfist-6UPD.esp, located at folder "Other ESP". In that folder you also find  "easy-mod" files for both updates (HW-Powerfist-7EASY.esp and HW-Powerfist-6EASY.esp) – this is "light" version for lazybones - all  powerwist recipes are already noted at pip-boy and have no additional craft requirements.