His entire close combat arm was magnetized to enable me to swap between power fist, power sword, or chain sword if I don't want a special close combat weapon.
His gun arm just had the hand magnetized. This allows me to swap out guns without having to paint entire arms and shoulder pads.
In the next few days I will put a link section over on the right hand side. I am working on setting up a separate page for finished tutorials. I will be sure to post when it is ready.