Hello ! I'm finally building a prop. Nothing too fancy, I picked Jat Kittag. I usually freehand my pieces, but wanted to try something different this time. I grabbed the 3D model from the Steam Workshop (the one provided by DE for making your own weapon skins), simplified it, separated the main parts, and unfolded it. That's how I built the "head" of the hammer. The rest was simple geometrical shapes, so I just drew them on paper.