Create USB-Device only

Hi all

I have my Win7PE that I have created and now I want to allow support people to create their own bootable USB from my source.

So far I have found I can just start winbuilder and run the Copy to USB-Device script, but I was wondering if there is away to just have that script only, and the rest is all hidden from the people who will just need to create their own USB devices.

or is there something else that can easily create it for them

Thanks