18v BODY ONLY GBH18V-20N Bosch SDS-Plus Hammer Drill fantastic performance designed for anchoring into concrete, drilling through masonry, core cutting and chiselling. The GBH18V-20 SDS-Plus Hammer Drill offers the trade three easy to select modes drilling, hammer drilling and chiselling plus an impact energy rate of 1.7jls and a no load impact rate of up to 5850bpm this 18v SDS-Plus Hammer Drill is built to tackle most applications out on site. Other features include a very efficient high technology motor, robust power system, ergonomic design giving the tradesmen greater control and comfort through the soft grip handle, electronic motor protection preventing overheating and electronic cell protection protecting the cell from overload