The VC 40-U (M) and the VC 20-U (M) are vacuum cleaners for wet and dry applications, especially designed to meet the needs of the construction industry. In addition to conventional power-cord operation, these appliances also allow for mobile, cordless use with standard batteries from the Hilti range and a built-in battery charger. Even in battery mode, they conveniently fulfil the extremely high demands placed on suction performance when removing dust or sludge. Thanks to a comprehensive range of accessories, these vacuum cleaners are suitable for a wide range of applications in various trades. Both hybrid vacuum cleaners help to ensure a clean and virtually dustless working environment at all times and thus set new standards in terms of health and safety.