The new TE DRS-S Dust Removal System traps more than 80% of the dust that is created when drilling or coring, reducing airborne particles. The TE DRS-S accessory can be used with almost any Hilti Combihammer or Rotary Hammer Drill from the TE 2 to the TE 55. The accessory can be used in dust-sensitive environments such as laboratories, computer equipment rooms, hospitals, healthcare institutions and food manufacturing facilities. www.hilti.comHilti.