I decided to create this rocket propelled hammer because I wanted to do something a little bit different compared to the standard sci fi items. To make the handle I shaped up a cylinder and to get the grooves in to make it look like a proper handle I used the extrude tool on the edges but then pushed them in. For the hammer head I extruded 3 of the faces in the previousy extruded cylinder and the increased the thickness of the extrusion to make it come aorund more.
Here is my concept drawing. ![https://drive.google.com/file/d/1dysOjncVrRawcssuj7ahrx9zg3G46NtX/view?usp=sharing](http://)