I took instead of the deceased Samsung for cleaningcomnstruction debris, now the vacuum cleaner has moved from the dacha to the house,commpletely replacing the household one. I think that it is more suitable for home craftsmen than for use in production, there are no tool adapters for this model. Pulls very well for its power. For more information about the impression of the vacuum cleaner + photos and instructions, you can look here . Php? topic=399.0 The case is made of stainless steel, the flight is normal for three years, there is norust, sometimes it was left with water for several days, but this should not be done; the filter becomes damp and deformed,comllected water or vacuumed it by pouring acomuple of liters of water and immediately pour it out. For all the time I replaced only one filter, I cleaned the old one and put it back. The vacuum cleaner survived thecomnstruction of the house, itcomllects brick dust, foam chips and all the garbage that appears duringcomnstruction, tocomllect a large one, he put in an ordinary bag for 8, hecomllected brick dust by pouring a little water into the tank.