The Nemo GRABO is a revolutionary tool that is changing the way you carry heavy items. it can lift up-to 170 kilograms with a powerful Vacuum Rate of 0.8 Bar with Non-Stop Running Time up to 1.5 Hours. The Nemo GRABO can operate on Glass, Ceramic Tiles, Metals, Plastic, Wood, Rough Concrete, Rough Slate and Dry Wall.