The metabo sbe 850 special edition two speed impact drill uses vario electronics for working with speeds customised to the materials in use the speed is easily preselected thanks to the thumbwheel and the robust die cast aluminium gear housing provides optimum heat dissipation and durability the drill is capable of clockwise and anti clockwise rotation and is fitted with a quick action keyless chuck and spindle stop gear for convenient one hand tool change it has a rotating carbon brush bridge t