This model was made for the same American bloke who had the 3 wheeled version of a mine clearer. He sent me a made up 1/35th version bought from ebay and I used this and a few photos to make this one. The main basic 4 wheels were turned from wood and a master for the pads made and they were cast in resin, when they were fitted some hexhagonal rod was used for the bolt heads. The two body sections are the same and so they were made from 30, 40, and 60th card. All various detail was added from strip, rod and tube in the usual way and whole thing airbrushed in Humbrol grey.