Powerful vacuum cleaner with a large collection container for the cordless combination hammers DCH273 and DCH274. Powered by its own motor, the performance of the combination hammer remains unaffected. The high-performance HEPA filter minimizes dust particles. Simple, tool-free, and quick attachment of the dust extraction unit to the machine. Collects drilling dust and debris directly at the drill hole. Compact and lightweight design, ideal for overhead work as well as for work in dust-sensitive areas.