HEMI-powered chain saw used as a promotional display at STIHL events. RAM engine inside a 20' long mock MS 441 promotional chain saw. Amazing ,Modern ,Heavy ,Equipment ,Latest ,Technology ,Tractor ,Grimme ,Merlo ,John Deere ,Dewolf ,Claas ,Case ,JCB ,Fendt ,Potato ,Corn ,Plow ,Saw ,Harvester ,Truck ,Mower ,mega machine ,ditcher ,trencher ,reaper ,device ,collecting ,sugarcane ,cotton ,harvesting ,berries ,cranberry ,tree ,razor ,circular ,shaver ,brushwood ,farming ,Mechanical ,Engineering ,USA ,Asia ,Europe