The Scraper has a shovel so big it needs 6 wheels and a massive engine to keep it off the ground and moving. Used in large earth moving projects, sometimes so large a bull dozer will push from behind!
From the description at YouTube:
Scraper Heavy Equipment Training Video Profile from the National Association of Heavy Equipment Training Schools, NAHETS.
NAHETS National Association of Heavy Equipment Training Schools
NAHETS is a National Association committed to helping individuals start or advance their career in the heavy equipment industry. NAHETS assists our member schools in providing their students with a relevant education that will help them succeed in the work force.
More NAHETS Heavy Equipment video profiles:
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