Challenges are their specialty. The torbos of the classes M and L have been specially developed for daily use and they are available in 2 versions and 2 vessel sizes each for you.The M-version has been specially developed for gentle work, also cleans delicate surfaces thoroughly and leaves even brilliant results when other blasting devices have to give up a long time ago. The cleaning of facades, sandstone monuments, the use during restoration work or the removal of graffiti are just as much to its range of applications such as the careful historic preservation with receipt of the patina or the rays of ornaments on glass.The specialty of the L-version is its diverse range of uses. The specially developed for the all-round demand system is characterized in daily use. The gentle removal of even stubborn encrustations of sensitive surfaces is just as much to its range of applications such as the removal of concrete slurry and layers of paint, or the use of fire restoration.