The making of this walker was a bit complicated.
The Torso is made of a multivitamin pills tube. Then some plastic card + cut brass nails for the rivets.
The little windows are from a cut ballpoint pen , the tip was used for the flamethrower + GW bit, another one was used for the smokestack and the front window.
The legs, the back hatch and the joints for the arms are from GW Orc Killa Kan.
The arms are modified from GW grey knights Dread Knight.
The wheel is from the Stephensons Rocket from Matchbox.
Some minor parts , Reviresco , Brigade Games VSF bits, brass wire.