Interstate Sawing's Duke-O-Matic Heavy Duty Concrete Lifting System is put to work at Hartford High School (Hartford, WI), lifting and removing 4x4 chunks of concrete (1,600 lbs. each) like nothing.
Video: Duke-O-Matic Concrete Lifting System Lifts 1,600-lb. Concrete Chunks with Ease
Interstate Sawing's Duke-O-Matic Heavy Duty Concrete Lifting System is put to work at a Wisconsin high school lifting and removing 4x4 chunks of concrete
April 7, 2017