The TE DRS-B is the first effective dust removal system for professional use in all indoor chiseling and renovation work. Up to 95% of critical fine dust at the tools chisel and chuck is collected by the system. The operator and the tool are thus protected from the effects of dust exposure. Thanks to its quick-release design, the dust removal system can be attached and removed easily without tools. The TE DRS-B system is made from a special flexible material and is thus extremely robust and durable. In conjunction with its range of vacuum cleaners, Hilti offers a complete high-performance system capable of effectively combating fine dust.