SDS drills are widely used all over the world for drilling masonry. These machines can be used to drill wood or metal but their main purpose is to drill and chisel masonry/concrete etc. In this video we look at the Stecken Drehen Sichern or Special Direct System and look at four different machines- the Bosch SDS Multi drill, Dewalt 18v SDS, Milwaukee 12v SDS and the Bosch 24v SDS
