Classic Machines: Caterpillar’s DW21 scraper revisited
Born of necessity, the Caterpillar DW21, the great granddaddy of all Caterpillar 2-axle scrapers, went on to become a very successful scraper for Cat and
Tag : Revell
Classic Machines: The Caterpillar DW20 motorscraper
Back in the June 2006 issue of Contractor we had a look at one of Caterpillar’s most successful motor scrapers of the 1950s, the model