Whatever imager you use, you should definitely use Microsoft's Sysprep to prepare your original image for deployment. This goes especially if the target computers are on the same network, because Windows uses unique identifiers for users and computers to manage access rights - Sysprep deletes all these IDs for regeneration.
There's other tools to do that, too - but Sysprep is by far the simplest for a small number of target PCs, especially with identical hardware: You just make a fresh install of Windows, make all your preparations, and when you're done, you run Sysprep and shut down.
The next time you run this sysprepped Windows, it will perform a Mini-Setup, so be sure you take the image right after shutting down.